| 1. …. you study English yesterday?DoDoesDidDoneDoing
|
| 2. Last year, I …. a new computer.buybroughtboughtsell
baught |
| 3. My director knocked at the door …. .alreadya few minutes agonowyettomorrow
|
| 4. Last Friday night, Steve and I …. a wonderful day.having
hadhave nothashave |
| 5. Our customer met the programmer …. .last nightnight yesterdaytonight
night lastyesterday night |
| 6. I …. in Silicon Valley during World War I.did not livedoes not liveddid not liveddo not live
does not live |
| 7. …. , I went to visit my friend in China.ForAt this momentSinceLast monthYet
|
| 8. Alan Kay worked at APPLE company …. .usuallyin 1984tomorrowat the momentnow
|
| 9. My boss answered a facebook message …. .tomorrow
alreadyalwaysnowhalf an hour ago |
| 10. It …. heavily yesterday morning.rainingrainis raining
rainsrained |