| 1. …. you study English yesterday?Doing
DoesDidDoneDo |
| 2. Last Friday night, Steve and I …. a wonderful day.having
hadhavehave nothas |
| 3. I …. in Silicon Valley during World War I.did not liveddoes not livedo not live
did not livedoes not lived |
| 4. My director knocked at the door …. .tomorrow
alreadyyeta few minutes agonow |
| 5. It …. heavily yesterday morning.is raining
rainingrainsrainedrain |
| 6. …. , I went to visit my friend in China.Yet
ForAt this momentSinceLast month |
| 7. My boss answered a facebook message …. .tomorrow
alreadyhalf an hour agoalwaysnow |
| 8. Our customer met the programmer …. .tonight
last nightnight lastyesterday nightnight yesterday |
| 9. Last year, I …. a new computer.broughtboughtbaughtbuysell
|
| 10. Alan Kay worked at APPLE company …. .now
at the momentin 1984usuallytomorrow |