| 1. Has it been …. all night?rainedrainsraina rain
raining |
| 2. Our family has been living in Lampang …. May.sinceforyetjustalready
|
| 3. Jeff Bezos has been swimming for …. .a long timeSeptemberlast nightlast Mondaylast summer
|
| 4. Have they been writing …. ?forall the eveningsincejustyesterday
|
| 5. …. have been writing a program since 8 o'clock.IItHeSheThem
|
| 6. I have been …. all the evening.drived
drivingdrivesdrovedrive |
| 7. Bill Gates …. computer book all this week.have
has been readinghas readinghas been readhave been reading |
| 8. Michael Dell has been listening radio for …. .yesterday
6 hourssick7 o'clocktomorrow |
| 9. …. our son been doing his assignment all night?HavingHadHave
AreHas |
| 10. Gates and Jobs have been watching television …. 2 hours.alreadyhassinceforyet
|