In the past few years, __________much improvement in the traffic.
#92127
A
there has been
B
there has had
C
there have been
D
there had been
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It is no good ______ him. He doesn’t help himself.
#92691
A
helping
B
having helped
C
helped
D
help
 we first heard of the man referred to as a computer specialist in software.
#93861
A
It was Hilary that
B
That it was from Hilary
C
It was from Hilary whom
D
It was from Hilary that