---I bought three DVD copies of the film Avatar and now is left. Somebody just borrows something and never returns. ---Things like that happen all the time.
More than one teacher _____ thought highly of the boy.
In any eme rgency, you should always remain _____.
The number of people who can afford to buy their own houses ________ more than 80%, but a number of houses _________.
After dinner George gave Mr. Lee ________ride to________ Beijing Capital International Airport.
I don’t think the risk they took ______ the poisonous snake is worthwhile.