—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.
—Have you bought the dictionary? —No.I have________ two yuan on me.
—Four dollars a pair?I think it’s a bit too much. —If you buy three pairs,the price for each will________ to three fifty.
—Oh,it’s you!I didn’t________ you. —We haven’t seen each other for several years.Glad to meet you again.
Don’t respond to any emails________ personal information,no matter how official they look.
A competent speaker of a language must have a(n)________ of these different styles.