翻译句子，并将句子改成否定句和一般疑问句

翻译
1.What's in the classroom?There is a blackbord in the classroom.
2.There is a guitar beside the piano.
3.There are many books in the bookcase/bookshelf.
4.There are some pictures on the wall.
5.There is some milk in the fridge.
6.There are some books on the desk.
7.There are many grapes in a basket.
8.There is a bed beside the window.
9.There are many apples on the tree.
10.There is a new computer in the library.

.What's in the classroom?There is a blackbord in the classroom.
2.There is a guitar beside the piano.
3.There are many books in the bookcase/bookshelf.
4.There are some pictures on the wall.
5.There is some milk in the fridge.
6.There are some books on the desk.
7.There are many grapes in a basket.
8.There is a bed beside the window.
9.There are many apples on the tree.
10.There is a new computer in the library.