I ………GO ON FOOT WHEN I WAS IN PRIMARY SCHOOL.A. CAN B. MAY C. HAVE...

2. - File thứ 1: de_thi_anh_7_232201910
File thứ 1: de_thi_anh_7_232201910

2. I ………go on foot when I was in primary school.

A. can

B. may

C. have to

D. used to