WE MUST HURRY, OTHERWISE WE SHOULD BE LATE …….…..SCHOOL.A. AT B....

422. - E 10 BAI TAP TRAC NGHIEM GIOI TU
E 10 BAI TAP TRAC NGHIEM GIOI TU

422. We must hurry, otherwise we should be late …….…..school.

A. at B. for C. to D. of