—Please _______to return my book by Friday. I'll use it on Saturday.—No, problem. I'll finish reading it on Thursday.
#59466
A
don't forget
B
not to forget
C
not forget
D
forget not to
推荐题目
A: Please don’t tell anybody about this.  B:_____________.
#59460
A
Yes, I do.
B
No, I don’t.
C
OK, I won’t.
D
No, I will.
_____it is to have an exciting football game in the afternoon after school!
#66125
A
What a great fun
B
How fun
C
funny
D
What fun
______ your hand over your mouth when you cough. 
#66193
A
Put
B
Putting
C
To put
D
To be putting
—I’m leaving now.— ______ you turn off the lights.
#59488
A
To make sure
B
Make sure
C
Made sure
D
Making sure
Keep practicing and you _____ your English.
#66108
A
improve
B
will improve
C
improved
D
were improving