It is written clearly in the requirements that all passengers _______ check onto board thirty minutes before the plane takes off. 
#90290
A
may
B
can
C
will
D
shall
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-Will you accept the job offer?-If I       five years younger, I       it.
#86895
A
were; have taked
B
has been; would take
C
were; would take
D
had been; would have taken
I advised that he ______ to the hospital at once, but he insisted that he ______ quite well then.
#88177
A
was sent; felt
B
be sent; was feeling
C
he sent; feel
D
should be sent; should feel