求英语高手啊！帮忙啊！！！

There is a compute on miss li desk→Is there a compute on miss li desk
There isnt a computer on miss lis desk.
1There are some science labs in my school→
Are there some science labs in my school?
1There aren't some science labs in my school

2There are two dininghalls behind the gym→
Are there two dininghalls behind the gym?
2There aren't two dininghalls behind the gym

3There is a television and two pictures in the classroom→
Is there a television and two pictures in the classroom?
There isn't a television and two pictures in the classroom

4There are some children in the library→
Are there some children in the library?
There aren't some children in the library

有估计在错过锂desk?Is 那里估计在错过锂书桌上
那里isnt 一台计算机在错过lis 书桌上。
1There 是一些科学实验室在我的学校?

2There 二dininghalls 是在体操之后吗?

3There 电视是和二张图片在教室吗?

4There 一些孩子是在图书馆里吗?