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