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The smoggy weather has made us realize ________ terrible problems we are faced with.
#65905
A
how
B
what
C
that
D
which
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       climb the tree! It’s too small. Come down quickly!
#59411
A
Don’t
B
Isn’t
C
Aren’t
D
Do
 Please do me a favor—________ my friend Mr.Smith to Youth Theater at 7：30 tonight.
#65914
A
to invite
B
inviting
C
invite
D
invited
Please do me a favor, —      the box upstairs.
#66093
A
carry
B
to carry
C
carrying
D
having carried
   the child   all day long!
#66227
A
Let, not to cry
B
Not let, cry
C
Don’t let, to cry
D
Don’t let, cry
For more information about Cambridge, _____ our website at www. Cambridge, org.
#66041
A
visit
B
visiting
C
to visit
D
visited