--Mr. Yang looks rather a kind gentleman.
--But in fact he is cold and hard on us. You _____ believe it!
--How many eggs are still there in the fridge, Bill?
--_____.
—Really?Who will give lecture?
—Mr Wang, famous professor from Nanjing University.
--How much of his speech did you think you understand?
--________.I wish I had worked harder.
—These books are too heavy for me to carry.
—______.
---Where is Xiao Wang?
---I don't know. He______ be in the library.
---Jimmy did nicely in GRE exam and he’ll go to England for furture studies.
---_______ But he didn’t take the exam in the least.
—What happened to you the other day?
—I to Beijing,but I missed my flight.
—The play is _____ hit.
—Let’s go to _____ theatre to enjoy it.
—Mum, why have us eat much vegetable?
—Because it is _____ to our health.