你想说我的妹妹很友好,应说:A. My sister is very nice. B. My dad is very bad.
Sally is going to go to the library ____ Sunday. A. inB. atC.on
It’s going to_______ in Shanghai. A. rainy B. be rainC. rain
Look! The boy ________after a dog . A. running B. runs C.is running
The birds are sitting ________the trees. A. in B. to C. on
You can play _____piano but you can’t play ____baseball. A. a; theB. /;the C. the; /