5000 câu trắc nghiệm Tiếng Anh 9 có đáp án - Phần 92

I'm not sure how old he is but he must be _______ for 70. a. going by b. getting up

6/20

I'm not sure how old he is but he must be _______ for 70.

going by

getting up

getting on

going off

Giải thích

Chọn đáp án C