Ответ:

1. There will be a party at my friend's house tonight.

2. There will be rain later in the evening, so don't forget your umbrella.

3. There will be a new movie released next week that I want to see.

4. There will be a meeting at the office at 2 PM.

5. There will be a sale at the department store this weekend.

6. There will be a test in math class on Friday.

7. There will be a concert in the park on Saturday.

8. There will be a long weekend due to a public holiday.

9. There will be a delay in the train schedule because of the maintenance work.

10. There will be a lot of traffic during rush hour.