Помогите пожалуйста с временами в британском языке 1.We (have) a party

Помогите пожалуйста с периодически в британском языке
1.We (have) a party on Saturday. We've already invited a lot of friends.
2. In 2015 Peter and I (be) friends for 15 years.
3. At this time tomorrow Julia (sunbathe) on the beach in Brighton.
4. I'm sure the weather (change) for the better soon.
5. Don't help her, she (do) everything by herself.
6. You (see) for yourself what an interesting person he is.
7. Henry has thought everything over. He (sue) Mr. Рerkins.
8. I've got a sore throat. -I (warm up) some milk and honey for you.
9. Do you have any plans for the weckend?- Yes, we (have) a picnic
10. Christine(embroider) the napkin by her granny's birthday.