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Father is sleeping . You’d better __________ quiet .
#51035
A
to keep
B
keep
C
keeping
D
not keep
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Let’s ________ football this Sunday.
#50451
A
to play
B
playing
C
play
D
plays
My shoes are worn out．They  need_______．
#48610
A
to repair
B
be repaired
C
repaired
D
Repairing
You should try _______down and take a rest.
#50055
A
lie
B
to lie
C
lies
D
lay
I hope his dream ___________true.
#49851
A
to come
B
come
C
will come
D
coming
—It’s necessary ____ our environment(环境).  —I agree with you.
#50553
A
protect（保护）
B
protecting
C
to protect
D
protects