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When you are    trouble, why not phone the   ?
#43197
A
at, police
B
in, policeman
C
in, police
D
at, policeman
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 Now , some robots are __________ to do the same things ____________ people.
#36753
A
enough smart, as
B
enough smart, for
C
smart enough, as
D
smart enough, with
—      is the zoo from the bus stop?    — It’s about 10 minutes’ walk .
#38484
A
How long
B
How soon
C
How far
D
How much
I always help my sister _____ her history.
#40632
A
to
B
with
C
for
D
of
Some naughty boys like to play ________ trick on their classmates on April Fool’s Day.
#38534
A
a
B
an
C
the
D
/
I’d like to trek ______ the jungle. 
#40471
A
through
B
across
C
over
D
On