They ____ great difficulty saving up money for a house.

Câu hỏi :

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

A. achieved

B. incurred

C. found

D. had

* Đáp án

* Hướng dẫn giải

Đáp án : D

Cấu trúc “have difficulty (in) doing something”: gặp khó khăn trong việc làm gì

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