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22 tháng 7 2017

khoanh tròn đáp án đúng và giải thích tại sao khoanh đáp án đó

1 Every morning since last Christmas, I ....... my dog out for a walk in the park.

A. take B. took C. have taken D. had taken

2 Mary didn't remember what I ________ her the day before.

A. have told B. told C. was telling D. had told

3 The blind.... unable to see anything.
a. is b are c were d.was

4 the advertisements on the front part of a newspaper ... usually the most expensive

a is b are c has been d have been

5 he ...in the library every night for the last four months

a have studied b had been studying c has been studying d studies

6 when.... peter?

a were you last seeing b do you see c were you last see d did you last see