Помогите!!! Первый ответ сделаю лучшим
Сделайте условные предложения нулевого типа.
1. If/you/send/an e - mail/ it/be /free.
2. It/dangerous/you/not/wear/a seatbelt
3. If/ you/ have/ an injection/ it/not/ usually/ hurt
4. If you/not/water/plants and flowers/they die
5. If the sea/not/be/calm/not/ be/safe/to swim.

1 If you send an e-mail, it is free.

2 It is dangerous if you don't wear a seatbelt.

3 If you have an injection, it doesn’t usually hurt.

4 If you don't water plants and flowers,they die.

5 If the sea isn’t calm, it isn't safe to swim.