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

Câu hỏi

Sarah has to stay in bed for a few days _________ she is sick.

A. because

B. and

C. but

D. although

Đáp án
A. because

Câu hỏi thuộc Bài tập:

E9- Vào 10- Đề ôn 12