Đề: chọn đáp án đúng 1. We have decorated my house....two hours a.for b.since c.while d.when 2. Mount Rush more can be .....from more than 10 kilometers a.see b.saw c.seen d.been seen 3. ........you mind if I smoke? a.Could b.Don't c.Do d.Would 4. While I...dinner ,the phone rang. a.were eating b.is eating c.eating d.was eating 5.John asked me .....many tourisrs visited My Son every year? a.OK b.if c.do d.a and b are 6.Time said he .....his homework then a.did b.was doing c.has done d.is doing 7.This hourse ....built in 1990 a.is b.was c.were d.is being 8.The old lamp......in China is five dollars. a.was made b.is made c.made d.making

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