当你想知道朋友的生日在什么时候时,应说:____。A.When is your birthday ?B.What time is it ?C.What day is it ?
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; /