Peter was in New York last week; he _______...

Câu hỏi: Peter was in New York last week; he _______ in Washington D.C. three days earlier.

A. was

B. had been

C. is

D. was being

Câu hỏi trên thuộc đề trắc nghiệm

400 câu trắc nghiệm Ngữ pháp Tiếng Anh cơ bản !!