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I’d like to travel by air _________ it usually costs a lot of money.
#45984
A
so
B
though
C
until
D
or
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Sometimes I work __the day sometimes__night.
#49012
A
in; at
B
at; in
C
at; on
D
on; at
---What time does the library open?--- ______ eight o’clock.
#47993
A
In
B
On
C
At
D
To
--Is this       photo      Kate’s family? --Yes, it is.
#50353
A
a; to
B
a; of
C
an; for
D
an; at
The cleaners must prevent the street ______.
#48619
A
getting dirty
B
from dirty
C
from get dirty
D
from getting dirty
In the evening I usually watch TV  _ one and a half hours.
#46852
A
in
B
from
C
for
D
about