1. 句型转换

1. （1） They have a swimming lesson every Friday．(用last Friday改写句子)

   Theya swimming lesson last Friday．

3. （2） She began to learn to play the piano．(改为否定句)

   She  to learn to play the piano．

5. （3） Mike got home late yesterday afternoon．(改为一般疑问句)

    Mike home late yesterday afternoon?

7. （4） Zhang Jun could sing English songs when he was four years old．(改为同义句)

   Zhang Jun could sing English songs   four．