Bài tập Trắc nghiệm Unit 3 Vocabulary and Grammar

How many times ____ New York A. has Charles been visiting

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Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

How many times ____ New York?

has Charles been visiting

has Charles visited

have Charles been visiting

have Charles visited

Giải thích

Đáp án: B

Dịch: Charles đã đến thăm New York bao nhiêu lần?