—Americans spend more on health care than most other people .— You’re right . But a new study shows that life in the United States is falling .
The World Wide Web is sometimes jokingly called the World Wide Wait because it ______ be very slow.
The students ___ busily when Miss Brown went to get a book she ___ in the office.
Mrs. Taylor has ______ 8—year—old daughter who has ___ gift for painting—she has won two national prizes.
— Don’t forget to take the message to my teacher. — ____.
—Shall I lock the lab now before I go home? --- ___________.I’ll check it myself later.