WE HAD TO WAIT FOR HIM…………..……THE SCHOOL GATE FOR A FEW MINUTES.A...

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

480. We had to wait for him…………..……the school gate for a few minutes.

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