He was seen ______ a letter in his bed room.
#97647
A
write
B
to write
C
written
D
wrote
推荐题目
With several students         , Mr. Smith came into the lab. 
#96059
A
follow
B
followed
C
following
D
to follow
The teacher asked us        so much noise.
#95475
A
don’t make
B
not make
C
not making
D
not to make