Log in

Tìm câu sử dụng đúng thì quá khứ hoàn thành tiếp diễn:

About this question

This question belongs to "Bài tập tổng hợp 12 thì trong Tiếng Anh" on Học Mỗi Ngày. Review the answer, solution, and related items in the same set to study more effectively.

Question detail

Tìm câu sử dụng đúng thì quá khứ hoàn thành tiếp diễn:

A

Everything was white because it had rained.

B

Everything was white because it had been snowing.

C

Everything is white because it has been snowing.

D

Everything had been white because it snowed.

Related questions