你拾到了一块橡皮想找到失主,你会问:A. Whose rubber is it ?B. Who’s the rubber ? C. What’s the rubber ?
What are these ? kittens . A. It’s B. They’re C. The’re
the boy play hockey ? A. Can B. DoC. Is
there an armchair there ? Yes . A. Be B. AreC. Is
Milk is good you . A. toB. forC. at
Hello , this is Betty . A. speaking B. speak C. speaks