Don’t ___ shy. Everyone may make mistakes at the beginning.
#59396
A
am
B
is
C
be
D
are
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 If you have a job,________ yourself to it and finally you'll succeed.(2010·四川)
#65910
A
do devote
B
don't devote
C
devoting
D
not devoting
----________play in class !
#59468
A
Not
B
Don’t
C
No
D
Doesn’t
   advice he gave us!
#66241
A
What a
B
How good
C
What good
D
How