Some students came to school by car. Some students came to school. Some students came to school by car. No students came to school. No students came to school by car. Some students came to school. No students came to school by car. No students came to school. John drove legally. John drove. John drove legally. John did not drive. John drove predictably. John drove. John drove predictably. John did not drive. Legally, John could drive. John drove. Legally, John could drive. John did not drive. Predictably, John drove. John drove. Predictably, John drove. John did not drive. The technician cooled the room. The technician lowered the temperature of the room. The technician cooled the room. The technician did not lower the temperature of the room. The technician raised the temperature of the room. The technician cooled the room. The technician raised the temperature of the room. The technician did not cool the room. The president visited Iraq in September. The president has gone to Iraq. The president visited Iraq in September. The president has not gone to Iraq. Jones has visited Iraq. Jones visited Iraq in September. Jones has visited Iraq. Jones did not visit Iraq in September. Jones arrived in Paris in September last year. Jones arrived in Paris last year. Jones arrived in Paris in September last year. Jones did not arrive in Paris last year. Jones arrived in Paris in September last year. Jones arrived in Paris in September. Jones arrived in Paris in September last year. Jones did not arrive in Paris in September. Jones arrived on a Sunday in September. Jones arrived on a Sunday. Jones arrived on a Sunday in September. Jones did not arrive on a Sunday. Jones arrived on a Sunday in September. Jones arrived in September. Jones arrived on a Sunday in September. Jones did not arrive in September. The president left after the diplomat arrived. The diplomat arrived before the president left. The president left after the diplomat arrived. The diplomat did not arrive before the president left. No US congressman has visited Iraq since the war ended. Jones, a US Congressman, has visited Iraq after the war ended. No US congressman has visited Iraq since the war ended. Jones, a US Congressman, has not visited Iraq after the war ended. No US congressman has visited Iraq since the war. Jones, a US Congressman, visited Iraq before the war. No US congressman has visited Iraq since the war. Jones, a US Congressman, did not visit Iraq before the war. No US congressman visited Iraq until the war. Some US congressman visited Iraq before the war. No US congressman visited Iraq until the war. No US congressman visited Iraq before the war. Some students arrived at the school on Sunday. There were some students at the school on Sunday. Some students arrived at the school on Sunday. There were no students at the school on Sunday. No students arrived at the school on Sunday. There were some students at the school on Sunday. No students arrived at the school on Sunday. There were no students at the school on Sunday. There were no students at the school on Sunday. Some students arrived at the school on Sunday. There were no students at the school on Sunday. No students arrived at the school on Sunday. The diplomat left Baghdad last week. The diplomat has been to Baghdad. The diplomat left Baghdad last week. The diplomat has not been to Baghdad. The diplomat will arrive in Baghdad next week. The diplomat has been to Baghdad. The diplomat will arrive in Baghdad next week. The diplomat has not been to Baghdad. The president knows that the diplomat left Baghdad. The diplomat has been to Baghdad. The president knows that the diplomat left Baghdad. The diplomat has not been to Baghdad. The president hasn't gone to Iraq since the diplomat left Baghdad. The diplomat has been to Baghdad. The president hasn't gone to Iraq since the diplomat left Baghdad. The diplomat has not been to Baghdad. The president hasn't gone to Iraq since the diplomat left Baghdad. The president has been to Iraq. The president hasn't gone to Iraq since the diplomat left Baghdad. The president has not been to Iraq. The diplomat didn't manage to leave Baghdad. The diplomat has been to Baghdad. The diplomat didn't manage to leave Baghdad. The diplomat has not been to Baghdad. The diplomat hasn't managed to leave Baghdad. The diplomat is in Baghdad now. The diplomat hasn't managed to leave Baghdad. The diplomat is not in Baghdad now. The room was full of intelligent women. The room was full of women. The room was full of intelligent women. The room was not full of women. The room was full of women. The room was full of intelligent women. The room was full of women. The room was not full of intelligent women. Children are not admitted to the theatre. Small children are admitted to the theatre. Children are not admitted to the theatre. Small children are not admitted to the theatre. Small children are not admitted to the theatre. Children are admitted to the theatre. Small children are not admitted to the theatre. Children are not admitted to the theatre. All companies have to file annual reports. All Fortune 500 companies have to file annual reports. All companies have to file annual reports. Not all Fortune 500 companies have to file annual reports. All Fortune 500 companies have to file annual reports. All companies have to file annual reports. All Fortune 500 companies have to file annual reports. Not all companies have to file annual reports. All companies have to file annual reports to the sec. All companies have to file annual reports. All companies have to file annual reports to the sec. Not all companies have to file annual reports. All companies have to file annual reports. All companies have to file annual reports to the sec. All companies have to file annual reports. Not all companies have to file annual reports to the sec. No delegates finished the report. Some delegates finished the report on time. No delegates finished the report. No delegates finish the report on time. The US troops stayed in Iraq although the war was over. The war was over. The US troops stayed in Iraq although the war was over. The war was not over. Since it was cold, he closed the window. It was cold. Since it was cold, he closed the window. It was not cold. John didn't visit us after he returned from Spain. John returned from Spain. John didn't visit us after he returned from Spain. John did not return from Spain. Hanssen, who sold FBI secrets to the Russians, could face the death penalty. Hanssen sold FBI secrets to the Russians. Hanssen, who sold FBI secrets to the Russians, could face the death penalty. Hanssen did not sell FBI secrets to the Russians. The New York Times reported that Hanssen, who sold fbi secrets to the Russians, could face the death penalty. Hanssen sold fbi secrets to the Russians. The New York Times reported that Hanssen, who sold fbi secrets to the Russians, could face the death penalty. Hanssen did not sell fbi secrets to the Russians. The New York Times reported that Hanssen sold fbi secrets to the Russians and could face the death penalty. Hanssen sold fbi secrets to the Russians. The New York Times reported that Hanssen sold fbi secrets to the Russians and could face the death penalty. Hanssen did not sell fbi secrets to the Russians. Bush said that it was Khan who sold centrifuges to North Korea. Centrifuges were sold to North Korea. Bush said that it was Khan who sold centrifuges to North Korea. Centrifuges were not sold to North Korea. Bush said that Khan sold centrifuges to North Korea. Centrifuges were sold to North Korea. Bush said that Khan sold centrifuges to North Korea. Centrifuges were not sold to North Korea. What we found in Iraq was rusted shrapnel. We found something in Iraq. What we found in Iraq was rusted shrapnel. We found nothing in Iraq. The fact that Bin Laden was in Tora Bora lead to the suspicion that the Afghan campaign was mismanaged. Bin Laden was in Tora Bora. The fact that Bin Laden was in Tora Bora lead to the suspicion that the Afghan campaign was mismanaged. Bin Laden was not in Tora Bora. The fact that Bin Laden was in Tora Bora lead to the suspicion that the Afghan campaign was mismanaged. The Afghan campaign was mismanaged. The fact that Bin Laden was in Tora Bora lead to the suspicion that the Afghan campaign was mismanaged. The Afghan campaign was not mismanaged. The paper concluded that the election had been rigged. The election was rigged. The paper concluded that the election had been rigged. The election was not rigged. Ames was, as the press reported, a successful spy. Ames was a successful spy. Ames was, as the press reported, a successful spy. Ames was not a successful spy. The press reported that Ames was a successful spy. Ames was a successful spy. The press reported that Ames was a successful spy. Ames was not a successful spy. The US forgot that the Afghans speak several different languages. The Afghans speak several different languages. The US forgot that the Afghans speak several different languages. The Afghans do not speak several different languages. Bush realized that the US Army had to be transformed to meet new threats. The US Army had to be transformed to meet new threats. Bush realized that the US Army had to be transformed to meet new threats. The US Army did not have to be transformed to meet new threats. Bush didn't realize that Afghanistan is land-locked. Afghanistan is land-locked. Bush didn't realize that Afghanistan is land-locked. Afghanistan is not land-locked. There is a belief that the US will invade Syria. The US will invade Syria. There is a belief that the US will invade Syria. The US will not invade Syria. It is not surprising that Bush has the lead in Ohio. Bush has the lead in Ohio. It is not surprising that Bush has the lead in Ohio. Bush does not have the lead in Ohio. It is not likely that Bush has the lead in Ohio. Bush has the lead in Ohio. It is not likely that Bush has the lead in Ohio. Bush does not have the lead in Ohio. Kerry knew that Edwards would accept the nomination. Kerry knew whether Edwards would accept the nomination. Kerry knew that Edwards would accept the nomination. Kerry did not know whether Edwards would accept the nomination. Tom knows that Naples is in Campania. Tom knows where Naples is. Tom knows that Naples is in Campania. Tom does not know where Naples is. We met in September during the feast. The feast took place in September. We met in September during the feast. The feast did not take place in September. It is false that Bin Laden was seen in Tora Bora. Bin Laden was seen in Tora Bora. It is false that Bin Laden was seen in Tora Bora. Bin Laden was not seen in Tora Bora. It follows that Bin Laden was in Tora Bora. Bin Laden was in Tora Bora. It follows that Bin Laden was in Tora Bora. Bin Laden was not in Tora Bora. It is likely that Bin Laden was in Tora Bora. Bin Laden was in Tora Bora. It is likely that Bin Laden was in Tora Bora. Bin Laden was not in Tora Bora. Tony Hall left Amman on Sunday. Tony Hall was in Amman on Sunday. Tony Hall left Amman on Sunday. Tony Hall was not in Amman on Sunday. Tony Hall left Amman on Sunday. Tony Hall was in Amman on Saturday. Tony Hall left Amman on Sunday. Tony Hall was not in Amman on Saturday. Khan sold 10 centrifuges to North Korea. North Korea bought 10 centrifuges. Khan sold 10 centrifuges to North Korea. North Korea did not buy 10 centrifuges. The US invasion of Afghanistan prevented Al-Qaida from attacking Ryad in 2002. Al-Qaida attacked Ryad in 2002. The US invasion of Afghanistan prevented Al-Qaida from attacking Ryad in 2002. Al-Qaida did not attack Ryad in 2002. The administration managed to track down the perpetrators. The administration tracked down the perpetrators. The administration managed to track down the perpetrators. The administration did not track down the perpetrators. The administration didn't manage to track down the perpetrators. The administration tracked down the perpetrators. The administration didn't manage to track down the perpetrators. The administration did not track down the perpetrators. Bush didn't have the time to read the report. Bush read the report. Bush didn't have the time to read the report. Bush did not read the report. Bush had the time to read the report. Bush read the report. Bush had the time to read the report. Bush did not read the report. The president wasn't able to attend the meeting. The president attended the meeting. The president wasn't able to attend the meeting. The president did not attend the meeting. The president was able to attend to meeting. The president attended the meeting. The president was able to attend to meeting. The president did not attend the meeting. Many soldiers were killed in the ambush. All soldiers were killed in the ambush. Many soldiers were killed in the ambush. Not all soldiers were killed in the ambush. The man had $20 in his pocket. The man had $40 in his pocket. The man had $20 in his pocket. The man did not have $40 in his pocket. The man had $20 in his pocket. The man had $10 in his pocket. The man had $20 in his pocket. The man did not have $10 in his pocket.