Class regulations require _____ is the last to leave the classroom _____ off all the lights.
#90190
A
who; should turn
B
whom; shall turn
C
whomever; turns
D
whoever; turn
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______ the local authorities put more attention to the safety of the children, more than 20 lives __________ in Gansu Province.
#86835
A
Should, would not be claimed
B
Had, would not have been claimed
C
Should, would not be cost
D
Had, would not have been cost
If we _______ adequate preparations, the conference wouldn’t have been so successful.
#87422
A
haven’t made
B
wouldn’t make
C
didn’t make
D
hadn’t made
 Had I learnt English well, I____ the interview for the job tomorrow.
#88158
A
would take
B
would have taken
C
shall take
D
could be taken