I know one of the things _____I was unsure about was _____ hard it would be to climb this mountain.
#65979
A
that; how
B
what; how
C
which; what
D
/; what
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________ the old newspapers away and ___________ us some new ones.
#59485
A
Bring; take
B
Bring; taking
C
To carry; bring
D
Take; bring
our earth, or else it will be no longer fit for us to live on.
#65875
A
Protected
B
To protect
C
Protecting
D
Protect
---_______ fine day! Shall we go out for a walk? ---That sounds great!
#65952
A
What
B
How
C
What a
D
How a
Please do me a favor — ______ my friend Mr. Smith to Youth Theater at 7:30 tonight.
#66335
A
to invite
B
inviting
C
invite
D
invited