He ______ playing football by his mother on the playground.
A: see
B: saw
C: was seen
A: see
B: saw
C: was seen
举一反三
- Now Tom with his classmates _____ football on the playground. A: play B: are playing C: is playing
- Mike , go and see who () football on the playground . A: is playing B: plays C: played D: were playing
- The boys were seen _____________ football on the playground. A: play B: to playing C: to play D: played
- He often ________ football on the playground. A: playing B: played C: plays
- —Is Jack in the classroom now?—No, he ______ football on the playground. A: plays B: played C: is playing D: was playing