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Children _______ sit in the front seat of a car. It’s too dangerous.
#36775
A
need
B
needn’t
C
must
D
mustn’t
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When I got there, the train _____________.
#39994
A
has left
B
left
C
had left
D
have left
There will _________ robots in people’s homes.
#41884
A
be
B
are
C
have
D
has
There _______ less air pollution in the country .
#42441
A
are
B
is
C
have
D
has
They are living with their parents for the moment because their own house ____.
#37078
A
is being rebuilt
B
has been rebuilt
C
is rebuilt
D
has rebuilt
When I _______ the farm, the children had finished _______ the apples.
#42069
A
reached, picking
B
got, picking
C
came, picked
D
arrived in, to pick