Negate the following sentences.

1. We will travel to the mars.
2. Bob will have lunch with me tomorrow.
3. I will play football with you.
4. Mr Green will work in a library.
5. They will have a party next week.
6. Sam will go to the disco tonight.
7. I'll travel to Antarctica.
8. The party will start at 7.30.

замени will на will not (won't)