| 1. Alan Kay has borrowed my notebook since …. .tomorrow
4 daysSunday3 hours5 months |
| 2. …. he given your smartphone back already ?AreHasHaveAm
Is |
| 3. …. has tried to do his best.Them
Alan TuringTheySteve Jobs and Bill GatesWe |
| 4. That boy and his friend …. their way.has lostdo lostare losehave losthad lose
|
| 5. He …. given it back yet.did not
have notdo notdoes nothas not |
| 6. Mr.Johnson has taught Computer for …. .tomorrow
last monthyesterday1 yearslast year |
| 7. Steve Jobs and Bill Gates …. washed the car yet.not havehas nothave nothavenot
|
| 8. Has Steve had lunch …. ?justlast nightalreadynowtomorrow
|
| 9. Bill Gates …. breakfast already.have havehas hadhas havehave had
has has |
| 10. Have you seen this program …. ?yettomorrowjustnowyesterday
|