改错。 1. That shirt is eight dollar . A B C D 2.—How much is the clothes ? A B — They're twenty yuan . C D 3. Which sock do your sister want ? A B C D 4.— Are these blue shoes cheap? A B C —Yes. it is . D 5.— Do you want a shirt and a sweater ? A B C — A shirt . D ________ ________ ________ ________ ________