| 1. Bill Gates …. computer book all this week.has been readinghave been reading have
has readinghas been read |
| 2. Michael Dell has been listening radio for …. .6 hourssick7 o'clocktomorrowyesterday
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| 3. Our family has been living in Lampang …. May.sinceforyetjustalready
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| 4. Gates and Jobs have been watching television …. 2 hours.sincealreadyforhasyet
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| 5. Has it been …. all night?rainedrainingrainsraina rain
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| 6. I have been …. all the evening.drivingdrivesdrived
drovedrive |
| 7. Have they been writing …. ?justforsinceall the eveningyesterday
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| 8. Jeff Bezos has been swimming for …. .Septemberlast Mondaya long timelast nightlast summer
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| 9. …. have been writing a program since 8 o'clock.ItSheHeIThem
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| 10. …. our son been doing his assignment all night?AreHadHasHavingHave
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