In order to live with happiness, we must learn to _____work with pleasure since as much as one of three life span or so will be spent on it.
A. represent B. combine
C. relate D. impress
Tony failed to finished his paper on time. If he ______ me about it, I would have came to his help.
A. tell B. told
C. had told D. would tell
There is an increasing concern _____________ about Ebola infection. Every country has taken necessary measures to prevent it.
A. unnecessary B. sudden
C. nationwide D. worldwide
In the noisy crowd, I had to raise my voice to make myself ___________.
A. hear B. hearing
C. to be heard D. heard
As we can see, Peter is very happy, so he___________ have passed the exam. After all, it’s not difficult at all.
A. must B. would
C. could D. should
—Is Bob still a volunteer?
—No, but he _____. He worked for the 2008 Beijing Olympic Games.
A．used to B．used to be
C．used to do D．was used to
