It's a book.(改写一般疑问句）
Is it a book?
My father is in the study(对涂颜色的地方提问）
What is your father?
Do you watch TV every Sunday?(做肯定回答）
Yes,l do.
This picture is beautiful.(改为以What引导的感叹句）What a beautiful picture!
Open the door for him.(改为否定句）
Don't open the door for him!
I have a big present.（对颜色部分提问）
What do you have?
There are some orange trees.(改为单数句子）There is an orange tree.
We are going to see a Beijing opera(京剧）（对颜色部分提问）
What are you going to do?
He has some questions.(改为一般疑问句)Does he have questions?
They visited their relatives and friends last Spring Festival(改为一般疑问句）
Did they visit their relatives and friends last Spring Festival?