| 1. Have they been writing …. ?forall the eveningsincejustyesterday
|
| 2. Michael Dell has been listening radio for …. .6 hourssick7 o'clocktomorrowyesterday
|
| 3. …. our son been doing his assignment all night?Have
HavingAreHasHad |
| 4. Our family has been living in Lampang …. May.foryetalready
justsince |
| 5. Bill Gates …. computer book all this week.have
has been readinghave been reading has readinghas been read |
| 6. Has it been …. all night?rainedrainingrainsraina rain
|
| 7. Gates and Jobs have been watching television …. 2 hours.hassincealreadyyet
for |
| 8. Jeff Bezos has been swimming for …. .last Mondaya long timeSeptemberlast summer
last night |
| 9. …. have been writing a program since 8 o'clock.ItSheHeIThem
|
| 10. I have been …. all the evening.drived
drivingdrivesdrovedrive |