EXERCISE 5.

Câu hỏi

CÂU 7. She felt nervous because she _______ for the interview all morning.

A. had prepared

B. had been preparing

C. was preparing

D. prepared

Đáp án
B. had been preparing

Câu hỏi thuộc Bài tập:

FRIENDS GLOBAL 12 - UNIT 5 - VOCABULARY AND GRAMMAR