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--- Look! What's in_______ sky? --- Oh, it's _______ UFO. I wish I could fly in_______ space some day.
#46686
A
the; an; /
B
/; a; the
C
the; a; /
D
/; an; /
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I didn’t want to talk about that________ the phone.
#49134
A
in
B
on
C
at
D
by
 I often go to school ________.
#48894
A
ride my bike
B
by bike
C
by a bike
D
on bike
Please call Bob _________495-3539.
#47429
A
in
B
on
C
at
D
of
--- Have you got the e-mail I sent you this morning? --- I found an e-mail in my mailbox, but it wasn’t ______ you.
#50560
A
from
B
for
C
about
D
with
What’s this _______English?It’s ______ pen.
#47476
A
in ,am
B
a, am
C
in, a
D
an, an