12. After a while we began________ ________the ball back and forth.
A. the meeting B. was the meeting C. did the meeting D. the meeting was
12. After a while we began________ ________the ball back and forth.
A. the meeting B. was the meeting C. did the meeting D. the meeting was
12. After a while we began________ ________the ball back and forth.
A. the meeting
B. was the meeting
C. did the meeting
D. the meeting was
12. After a while we began________ ________the ball back and forth.
A. the meeting
B. as the meeting
C. did the meeting
D. the meeting was
-> Chọn đáp án B