If penicillin _____________ available, many people ______________ from sickness.
#86943
A
weren’t , would have died
B
shouldn’t be, would die
C
hadn’t been, would have died
D
is, will die
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—Don’t you think it necessary that he ______ to Miami but to New York？ —I agree，but the problem is ______ he has refused to.
#90549
A
will not be sent；that
B
not be sent；that
C
should not be sent；what
D
should not send；what
How I wish every family ______ a large house with a beautiful garden!
#90068
A
has
B
had
C
will have
D
had had
. Research findings show we spend about two hours dreaming every night, no matter what we ____ have done during the day.
#88332
A
should
B
would
C
may
D
must
—Why didn't you answer my phone when I phoned you at about 11 p. m. yesterday? —I ___________and failed to hear the phone.
#89324
A
might have slept
B
must be sleeping
C
might be sleeping
D
must have been sleeping