1) If I go out tomorrow, I will go to the theatre.

2) If you get back early, I will be happy.

3) If we don't see each other on Monday, we will see other on Wednesday.

4) If he doesn't come, I won't be embarrassed.

5) If we wait for the bus, we will be late.

6) If we go on holiday this summer, we will go abroad.

7) If the weather isn't fine, we won't have a picnic.Fi

8) If I don't go to bed early, I will fail my test tomorrow.

9) If we eat all this food, we will feel sick.

10) If you don't want to go out, I will cook pizza at home.

First Conditional:

If + Present Simple, Future Simple