THE BOYS BROKE A WINDOW WHILE THEY ________ FOOTBALL.A. ARE PLAYING...
Câu 29: The boys broke a window while they ________ football.
A. are playing
B. played
C. were playing
D. had played
Câu 29: The boys broke a window while they ________ football.
A. are playing
B. played
C. were playing
D. had played