Câu hỏi:

How many cities you and your uncle _______ by July last summer?

Is the competition (A) open to children (B) among ten (C) and fifteen (D) years of age?

Find the one mistake (A, B, C or D) in these sentences and then correct them

The waiters asked (A) if we were all (B) one another (C) so we explained (D) that we were two separate parties.

She received a general education in local schools and some scientific training from her father.

Choose the best answer A, B, C or D for each sentence

By the end of last summer, the farmers _______ all the crop.

Peter was in New York last week; he _______ in Washington D.C. three days earlier

My mother told me she ________ very tired since she came back from a visit to our grandparents.