Can you see the boys _____ football on the playground? They are my classmates.
#53462
A
to play
B
playing
C
plays
D
Played
推荐题目
 This pair of trousers is very beautiful. May I ______ ?
#54215
A
try on it
B
try it on
C
turn it on
D
turn on it
Let me just ____ this and then I’ll go swimming with you. 
#55049
A
finish
B
to finish
C
finishing
D
finished
 My uncle        my aunt ten years ago.
#52056
A
got married
B
got married to
C
married with
D
got married with