WORLDPOPULATION (CH) (CH) (CH) (CH) (CH) (CH) (CH) (CH)SỐ CÂUSỐ CÂUSỐ...

2- - KIEM TRA HOC KI II LOP 11
KIEM TRA HOC KI II LOP 11

2- It was the boy _____ I told you about

A. who’s B. whose C. that D. whom