—Look at the clouds! I think it’s going to _______. —Oh, we have to run home.         
#40473
A
snow
B
raining
C
rain
D
snowing
推荐题目
If the homework _______, you can go home.
#37038
A
did
B
has done
C
will be done
D
is done
—Hi, Jack. Did you go to Lucy’s birthday party? —No, I felt so sad. I_______then.
#39368
A
didn’t invite
B
hadn’t invited
C
am not invited
D
wasn’t invited
You are too late. The film ______ since half an hour ago. 
#41970
A
has begun
B
has been on
C
began
D
begins