| 1. Has it been …. all night?rainrainedrainsraininga rain
|
| 2. Our family has been living in Lampang …. May.already
foryetjustsince |
| 3. …. have been writing a program since 8 o'clock.Them
IItHeShe |
| 4. I have been …. all the evening.drived
drivingdrovedrivedrives |
| 5. Bill Gates …. computer book all this week.has readinghas been readhas been readinghave
have been reading |
| 6. …. our son been doing his assignment all night?Have
HavingHadAreHas |
| 7. Jeff Bezos has been swimming for …. .last Mondaya long timeSeptemberlast summer
last night |
| 8. Gates and Jobs have been watching television …. 2 hours.alreadyhassinceforyet
|
| 9. Have they been writing …. ?sincejustall the eveningforyesterday
|
| 10. Michael Dell has been listening radio for …. .sick7 o'clock6 hoursyesterday
tomorrow |