| 1. Have you seen this program …. ?tomorrowjustyetyesterday
now |
| 2. Mr.Johnson has taught Computer for …. .last yearlast monthyesterday1 yearstomorrow
|
| 3. Alan Kay has borrowed my notebook since …. .tomorrow
4 daysSunday3 hours5 months |
| 4. He …. given it back yet.have notdo notdid not
does nothas not |
| 5. Steve Jobs and Bill Gates …. washed the car yet.not havehas nothave nothavenot
|
| 6. That boy and his friend …. their way.had lose
do lostare losehave losthas lost |
| 7. …. he given your smartphone back already ?AreIsHasHaveAm
|
| 8. Has Steve had lunch …. ?justlast nightalreadynowtomorrow
|
| 9. …. has tried to do his best.Steve Jobs and Bill GatesAlan TuringWeTheyThem
|
| 10. Bill Gates …. breakfast already.have had
has havehas hashave havehas had |