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

Câu hỏi

____ by your father?

A. Did that book write

B. Did that book written

C. Was that book writing

D. Was that book written

Đáp án
D. Was that book written

Câu hỏi thuộc Bài tập:

Ms. Dung Purple - Unit 2: Humans and the Environment - Grammar