IF YOU STAND ON THAT OLD CHAIR , IT _____ .A. COLLAPSE B. MAY COLL...

30. - CAU HOI ON TAP HK 2 TIENG ANH 9
Tiếng Anh CAU HOI ON TAP HK 2 TIENG ANH 9
30. If you stand on that old chair , it _____ .A. collapse B. may collapse C. collapsed D. would collapse