当你邀请别人一块去打乒乓球时,你应说:A.I want to play ping-pong. B.Let’s play ping-pong.C.You can play ping-pong.
Let’s put the picture ____ my desk. A. in the front of B. above C. down
This sweater is too small ____ me. A. for B. to C. with
Green is my favourite ______ . A. fruit B. food C. colour
We bought gifts _____ you . A. to B. for C. with
What _____ I doing ? A . is B. do C. am