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

Last year, Sam worked as a volunteer _________ the elderly people pra nursing home.

A. taking off

B. getting over

C. putting on

D. looking after

Đáp án
D. looking after

Câu hỏi thuộc Bài tập:

ÔN TẬP KTGK2-K10