Напишите предложение на в моем рюкзаке 3 учебника

What's in bag?
My bag is large and comfortable.
There are a lot of school things in it.
What are they ?
2) They are books, copybooks, and a school diary.
3) They is a pencil-care with a pen and an erazer.
4) There is a ruler and a sharpener in my bag too.
5) And there is also a lunch-box with an apple in it.