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

Sam ________ on the beach when it suddenly started to rain heavily.

A. sunbathes

B. was sunbathing

C. has sunbathed

D. is sunbathing

Đáp án
B. was sunbathing

Câu hỏi thuộc Bài tập:

ĐỀ SỐ 20 - VŨ MAI PHƯƠNG