Present Simple Negative (do/does + not) 02

Fill in the Blanks

Change the present simple sentences to negative by adding do/does + not. Don't forget capital letters at the start and full stops at the end.
1. They read their books.
2. The girl reads her book.
3. He runs very fast.
4. I swim very well.
5. We sleep at night.
6. He speaks Chinese very well.
7. My mother gives me money.
8. They speak English every day.
9. I run in the park.
10. She swims in the sea.