句型转换。
（1）yesterday, did, what, Mike, do （连词成句）
（2）did, last, read, you, weekend, books（连词成句）
（3）my, I, yesterday, grandparents, visited（连词成句）
（4）football, last, Zhang Pang, played, Mike, and, Sunday（连词成句）
（5）washed, room, the, and, afternoon, the, clothes, cleaned, I, in（连词成句）
（6）Tom does homework every day.(变为一般疑问句)
（7）She is in her room.（对划线部分提问）
（8）Can you play chess?（做否定回答）
（9）My parents like music.（变同意句）
（10）My brother is twelve.（就划线部分提问）
（11）The boy is taking a shower.（变为否定句）
（12）The girls are cleaning the classroom.（变为一般疑问句，并作否定回答）