—How ____ the medicine tastes!—Yes. But the medicine will really work soon after you take it.

— Can you tell me ___ it is from here to the history museum?— It’s about half an hour’s walk.

Houses in Wuxi are now ______ expensive that ______ many people can’t afford ______ them.

—Do you think the first problem in this math test difficult?—Yes．I could        work it out．

---Nancy, I bought you a new car, an Audi A8. ---Thank you, dear. It’s _____ what I want.