It’s half past four. School is over. The children___ games happily on the playground.
#41919
A
play
B
are playing
C
played
D
have played
推荐题目
The robot is made_______ all the housework.
#37366
A
do
B
to do
C
doing
D
to be done
—Where is your mother, Rita? --___________________. 
#37826
A
She has been to Wu hu.
B
She’s going to the old people’s home
C
She’s gone to work
D
She’ll go shopping
---Does Tom know anything about the accident that happened to his father?--- No. We ____ him anything about it.
#41925
A
don’t tell
B
aren’t telling
C
haven’t told
D
aren’t going to tell