Sorry to say it will be years _______ we really have classes here with only 25 students.
A．since B．that C．when D．before
--Why are you so depressed, Lily?
--- I lost the contest narrowly, or I _________ the award of $10,000.
A．had gained B．would have gained C．would gain D．must have gained
Hurricane Sandy struck the northeastern United States, ____________ millions of people homeless.
A．to make B．making C．having made D．made
-- Hi, Samantha! When did you arrive in Leeds?
--- Last week, I ___________ a different culture since then.
A．was experiencing B．will be experiencing
C．have been experiencing D．had been experiencing
Chengdu No. 7 High School, _____________ in 1905, is home to a great many excellent students.
A．found B．founding C．founded D．having founded
The old man has two sons, __________ lives with him, so he has always felt lonely since his wife’s death.
A．both of them B．both of whom C．neither of them D．neither of whom
