Choose the best option to complete each of the following sentences.

Câu hỏi

Idinner when the phone.

A. had - rang

B. was having - was ringing

C. was having - rang

D. had - was ringing

Đáp án
C. was having - rang

Câu hỏi thuộc Bài tập:

Ms. Dung Purple - Unit 4: For a Better Community - Grammar