Respuestas
I'm going to help you
La estructura que usamos en el First conditional es la siguiente:
If + sujeto + simple + sujeto+ Futuro + simple
1. We won't play tennis tomorrow if it rains
2. She lets the children play in the house if they won't make too much noise
3. If we don't hurry, we will miss our plane
4. The bee won't sting you if you don't move
5. If you don't speak louder no one will hear you
6. We will be late if we don't take the car
7. If it doesn't be hot tomorrow, we won't go to the beach
8. If you don't take your umbrella, you will get wet
9. You won't pass your test if you don't study harder
10. If he doesn't find a job soon, he won't marry him
11. They won't forgive you if you don't say you're sorry
12. The bank won't lend you money if you don't have a good job
13. If you don't clean your room, your mother won't let you go
14. If you don't quit smoking, you will get sick
15. You won't be able to sleep if you watch that horror movie
16. If you don't set your alarm clock, you won't wake up on time
17. You won't improve if you don't practice
De igual forma te recomiendo practicar un poco por Internet los siguientes conceptos: Presente simple, futuro simple. Debido que para manejar el First conditional debes saber las reglas de ambos tiempos gramaticales, en YouTube puedes encontrar muchos videos respecto a ello.