| 1. I …. in Silicon Valley during World War I.did not liveddid not livedoes not liveddoes not livedo not live
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| 2. Last year, I …. a new computer.boughtbuybroughtbaughtsell
|
| 3. It …. heavily yesterday morning.rainsrainedrainingis raining
rain |
| 4. …. you study English yesterday?DoneDidDoDoesDoing
|
| 5. Last Friday night, Steve and I …. a wonderful day.having
hadhavehave nothas |
| 6. Our customer met the programmer …. .tonight
last nightnight yesterdaynight lastyesterday night |
| 7. …. , I went to visit my friend in China.At this momentLast monthSinceForYet
|
| 8. Alan Kay worked at APPLE company …. .at the momentin 1984now
usuallytomorrow |
| 9. My director knocked at the door …. .nowalreadyyeta few minutes agotomorrow
|
| 10. My boss answered a facebook message …. .alwaysnowalreadytomorrow
half an hour ago |