—It has been nation-widely required that every student ______ have daily exercise for one hour.—Yeah.It is high time that we ______ special attention to physical exercise.
#86879
A
must;should pay
B
should;paid
C
will;shall pay
D
need;pay
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 If you______to her about it yesterday, you ______ what to do now. 
#86633
A
should have spoken; would know
B
spoke; would know
C
had spoken; would have known
D
had spoken; would know
 --- _____the bike be repaired by him?--- No, I’d rather he _____ it repaired.
#86727
A
Will…has
B
Shall … had
C
Should…have
D
Can…has