She ought to stop working; she has a headache because she ________ too long.
#104735
A
has been reading
B
had read
C
is reading
D
read
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— Hurry up, the train ________ at 8 O’clock. — I________, Mum.
#101384
A
will leave; am coming
B
leaves; am coming
C
leaves; will come
D
is going to leave; am about to come
 Don’t leave the chairs about, or you may ______ them at night.
#99797
A
take over
B
turn over
C
come over
D
trip over
With the development of science, more new technology         to the field of IT.
#100766
A
has introduced
B
is being introduced
C
is introduced
D
was introduced