–I bought a digital camera in the store near our school yesterday.
--Really? Why not buy it on the Internet? It’s _________.
A. more expensive B. less expensive C. expensive D. the most expensive
—Our holiday in Beijing cost a lot of money.
—Did it? Well, that doesn’t matter ______ you enjoyed yourselves
A. if B. unless C. while D. or
—What do you think has made Jane so worried?
—_______ all the tickets for the stamp show.
A. Lose B. Lost C. Losing D. To lose
--I’m really _________ before the exam. --Take it easy. You’re the best.
A. surprised B. nervous C. comfortable D. confident
—I’m afraid a car is too expensive for me.
—But more and more Chinese can _______ to buy one.
A. expect B. afford C. choose D. offer
--I think your father is very busy.
--So he is._______ he still takes a walk with us sometimes.
A. So B. And C. Or D. But
