The washing machine is of excellent quality. If there __________ be any problem within the first three years, we would fix it for free.
#87028
A
could
B
might
C
shall
D
should
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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
 If I ________ your advice then, I think that the crops could be growing better.
#86489
A
took
B
would have taken
C
had taken
D
have taken
 You____________ this morning if you really wanted to see it yourself.
#89224
A
ought to come
B
might have come
C
ought to have come
D
can have come