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