They go to the cinema on the weekend 用he作主语该写句子 —— ——to the cinema on the weekend .
Let's send peter a CD（改为同义句）
Let's—— a CD——peter
There are many novels in the school library.(改为同义句）
There are —— ——novels in the school library
My father works in a factory.(改为否定句）
My father —— —— in a factory
I always do my homework at school(用never改为否定句）
I —— —— my homework at school