500 câu trắc nghiệm giới từ trong Tiếng Anh có đáp án cực hay - Phần 14

Don’t you know what happened _________ the people who went on holiday with us?

9/30

Don’t you know what happened _________ the people who went on holiday with us?

about

to

by

at

Giải thích

Chọn B

happened to: xảy ra