| 1. I have been …. all the evening.drivingdrovedrivedrivesdrived
|
| 2. Gates and Jobs have been watching television …. 2 hours.hassincealreadyyet
for |
| 3. Has it been …. all night?rainsrainrainingraineda rain
|
| 4. Have they been writing …. ?yesterday
justforsinceall the evening |
| 5. Jeff Bezos has been swimming for …. .Septemberlast nightlast summer
last Mondaya long time |
| 6. Our family has been living in Lampang …. May.forjustsinceyetalready
|
| 7. …. our son been doing his assignment all night?HasHavingHadAreHave
|
| 8. Bill Gates …. computer book all this week.have
has been readinghas readinghas been readhave been reading |
| 9. Michael Dell has been listening radio for …. .sicktomorrow7 o'clock6 hoursyesterday
|
| 10. …. have been writing a program since 8 o'clock.ItSheHeIThem
|