| 1. Our customer met the programmer …. .yesterday nightlast nightnight yesterdaynight lasttonight
|
| 2. Last year, I …. a new computer.sell
boughtbaughtbuybrought |
| 3. …. , I went to visit my friend in China.At this momentLast monthSinceForYet
|
| 4. My director knocked at the door …. .tomorrow
alreadyyeta few minutes agonow |
| 5. Last Friday night, Steve and I …. a wonderful day.hashadhavehave nothaving
|
| 6. Alan Kay worked at APPLE company …. .now
at the momentin 1984usuallytomorrow |
| 7. My boss answered a facebook message …. .alwayshalf an hour agonowalreadytomorrow
|
| 8. It …. heavily yesterday morning.is raining
rainingrainrainsrained |
| 9. I …. in Silicon Valley during World War I.did not livedoes not liveddid not liveddo not live
does not live |
| 10. …. you study English yesterday?DoDoesDidDoneDoing
|