afraid of make mistakes!
#66224
A
Don’t be
B
Not to be
C
Not being
D
Be not
推荐题目
______ some housework can make your mother_______.
#59454
A
Doing; happy
B
Making ; happy
C
Doing; happily
D
Making ; happily
Keep practicing and you _____ your English.
#66108
A
improve
B
will improve
C
improved
D
were improving
______ good advice he gave us! 
#66013
A
How a
B
What a
C
How
D
What
Your sister is sleeping. Don’t ___________.
#59352
A
be quiet
B
is noisy
C
be noisy
D
being quiet