THE CHILDREN WERE BORED...THE FILM A. TO WATCH B. WATCH...

9. - 30 BAI TRAC NGHIEM VOI KEYS FOR 9 P
30 BAI TRAC NGHIEM VOI KEYS FOR 9 P

9. The children were bored...the film

A. to watch B. watch C. watching D. watched

A. in B. by C. with D. of