16 câu Trắc nghiệm Unit 3 Vocabulary and Grammar

____ he was waiting for Sam outside the cinema, Jim realized that the street was funnily crowded.

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

 ____ he was waiting for Sam outside the cinema, Jim realized that the street was funnily crowded.

So

While

Unless

Even though

Giải thích

Đáp án: B

Dịch nghĩa: Trong khi chờ Sam ở ngoài rạp chiếu phim, Jim nhận ra rằng đường phố rất đông người.