Some of these aren't right.Correct them 1.I don't know if Mike will us or not.2. If she will play a game,she will win.She's very good at tennis.3. These children will be seven when September comes.4. We won't go skating if it will be very cold.5. I'll call you as soon as the film be over. 6.I'd like to know if you'll come to the party. 7. After they'll buy the food, they'll begin cooking. 8. Write to me if you come to Moscow next summer.9. Stay here until I return from the bank.10 Before summer will come,we won't leave the city for the sea. 11.Don't go out if it rains. 12. When autumn will begin,the leaves will start

спасибо большое

а в первом придложении I don't know if Mike will stay with us or not.

1. I don't know if Mike will come to us or not. 2. If she plays a game, she will win. She's very good at tennis. 3. These children will be seven when September comes. 4. We won't go skating if it is very cold. 5. I'll call you as soon as the film is over. 6. I'd like to know if you'll come to the party. 7. After they buy the food, they'll begin cooking. 8. Write to me if you come Moscow next summer. 9. Stay here until l return from the bank. 10. Before summer comes, we won't leave the city for the sea. 11. Don't go out if it rains. 12. When autumn begins, the leaves will start falling from the trees.