There _____a number of books in our school library. The number of books_______getting larger than last year.
Today, computers are really helpful. They ____ everywhere.
I ____ Mr. Smith since he moved to Shanghai.
— ____ is the dictionary?—It’s $22.95
—May I speak to the headmaster?—He ____ a meeting now. Can I take a message?
I work hard this term, but Peter works much ____.