句型转换（共5小题，计5分）
⑴He likes art because it’s fun. (对画线部分提问)
______  ______ he like art?
⑵I like P.E. best. (改为同义句)
______  ______ subject is P.E.
⑶He has a pen. He doesn’t have a pencil.(用and 或but 连接句子)
He has a pen, ______ he doesn’t have a pencil.
⑷My sister goes to school by bus every day. (改为一般疑问句)
______ your sister ______ to school by bus every day?
⑸Tony can play the violin . (改为否定句) 
Tony ______  ______ the voilin.