Scientists say it may be five or six years ____ it is possible to test this medicine on human patients.
#92433
A
since
B
after
C
before
D
when
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_____ to be a press conference at the town hall tonight. _____ to be broadcast live.
#92862
A
There’s; It’s
B
It’s; There’s
C
There’s; There’s
D
It’s; It’s
No matter how bright a talker you are, there are times when it’s better ______ silent.
#92583
A
remain
B
be remaining
C
to remain
D
having remained
_______get a good seat, he set out early after supper.
#92476
A
In order to
B
So that
C
So as to
D
In order that
We should make____a rule for us that the last to leave the classroom shall turn the light off.
#92247
A
it
B
that
C
one
D
all