题目内容
按要求做下面句子。
I saw a lot of children ________ on the playground．(正在打篮球)
Yesterday we went to the park．We had a great time there．(改成近义句)
Yesterday we went to the park．We ________ ________ there．
I paid 20 yuan for the new book．(改成近义句)
I ________ ________ ________ ________ the new book．
My family and I visited some places of interest．(变成疑问句)
_________________
We did our homework．(变成否定句)
