I WAVED _______ HIM FROM THE WINDOW BUT HE DIDN'T SEE ME.A. THROUG...

43. - KIEM TRA 1 TIET AV 12
Tiếng Anh KIEM TRA 1 TIET AV 12

43. I waved _______ him from the window but he didn't see me.

A. through

B. for

C. up

D. to