1. …. have been writing a program since 8 o'clock.ISheThem
ItHe |
2. Have they been writing …. ?forsincejustyesterday
all the evening |
3. I have been …. all the evening.drivingdrovedrivedrivesdrived
|
4. Gates and Jobs have been watching television …. 2 hours.yet
alreadyforhassince |
5. Our family has been living in Lampang …. May.already
foryetjustsince |
6. Michael Dell has been listening radio for …. .6 hourssick7 o'clocktomorrowyesterday
|
7. Has it been …. all night?rainedrainingrainsraina rain
|
8. …. our son been doing his assignment all night?HasHavingHadAreHave
|
9. Jeff Bezos has been swimming for …. .last Mondaya long timeSeptemberlast summer
last night |
10. Bill Gates …. computer book all this week.have
has been readinghas readinghas been readhave been reading |