【单选题】
_______ in this exam, you will let your parents down.
【单选题】
Before I got to the cinema, the film _______.
【单选题】
He has_______four interesting books.
【单选题】
_______ I enjoy most is _______ I can come and listen to the concert.
【单选题】
The lecture _______ already _______when we got to the school hall.
【单选题】
Before she left to have a holiday, she_______ hard.
【单选题】
I have lived in these crowded district_______2000.
【单选题】
A new museum _______in the countryside at the moment.
【单选题】
I sprained my ankle when I _______ running in the street.
【单选题】
Everything_______ if the brigade hadnt cotrolled the fire.
②
will have been destroyed
③
would have been destroyed