Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is made from the gi...

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This exercise / difficult / than / one / yesterday.

This exercise is more difficult than the one yesterday.

This exercise is most difficult than the one yesterday.

This exercise more difficult than the one yesterday.

This exercise is difficult than the one yesterday.

Giải thích

Hướng dẫn giải:

Đáp án đúng: A

So sánh hơn với tính từ dài difficult phải dùng: more + adjective + than → more difficult than.

Dịch nghĩa: Bài tập này khó hơn bài hôm qua.