五、句型转换，一空一词。
【小题1】My favorite subject is art．(对画线部分提问)
________ __________ favorite subject?
【小题2】I like chicken best.(同义句)
My __________ ___________ is chicken.
【小题3】his，apples，favorite，fruit，are(连词成句)
_______ _______ _________ ____________ __________