| 1. Alan Kay worked at APPLE company …. .at the momentin 1984now
usuallytomorrow |
| 2. It …. heavily yesterday morning.rainingrainis raining
rainsrained |
| 3. My boss answered a facebook message …. .tomorrow
alreadyalwaysnowhalf an hour ago |
| 4. My director knocked at the door …. .nowalreadyyeta few minutes agotomorrow
|
| 5. Last Friday night, Steve and I …. a wonderful day.having
hadhave nothashave |
| 6. …. you study English yesterday?Doing
DoesDidDoneDo |
| 7. Our customer met the programmer …. .yesterday nightlast nightnight yesterdaynight lasttonight
|
| 8. I …. in Silicon Valley during World War I.did not liveddid not livedoes not liveddoes not livedo not live
|
| 9. …. , I went to visit my friend in China.Yet
ForAt this momentSinceLast month |
| 10. Last year, I …. a new computer.broughtboughtbaughtbuysell
|