I had wanted to help you last night but I couldn't spare any time, for I___a composition which I have to hand in this morning.
#100353
A
wrote
B
was writing
C
had written
D
have written
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Measures have been taken to prevent the accidents, but much _____ for more improvement.
#101771
A
remains to be done
B
is remained to do
C
remains to do
D
is remaining to be done
—What’s the price of petrol these days?—It ________ frequently since last year.
#99445
A
is arisen
B
increased
C
has been rising
D
has raised