Ex2. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Câu hỏi

They have been living abroad since they _____ new jobs in Singapore.

A. found

B. find

C. have found

D. had found

Đáp án
A. found

Câu hỏi thuộc Bài tập:

ENGLISH 9- 26/12/2025