－ Wow! You look different! You ______ wear glasses.－ Yes, I did. But now I have had an eye operation. I can see clearly without them.

—Mike, how about your journey to Mount Huang? —Everything was wonderful except that our car_________ once on the way. 

—I’m afraid a car is too expensive for me.—But more and more Chinese can        to buy one.

---Your new blouse looks very beautiful. Is it _____silk?---Yes. It’s _______ Hangzhou.

We ____ the last bus and didn’t have any money for taxi, so we had to walk home.