Question

Conditional 0 тип. Помогите пожалуйста.Английский язык.

Answer 1

2)If you send an email it is free.
3)It is dangerous if you don't wear a seat belt.
4)If you have an injection it isn't usually hurt.
5)If you don't water plants and flowers they die.
6)If the sea isn't calm it isn't safe to swim