Помогите пожалуйста срочно ​

Ответ:

1. If you put lemon juice on a banana, it doesn't go black.

2. Water boils faster if you don't put salt in it.

3. If I pass my exams, I might study chemistry at university.

4. The chemicals in cola will be bad for your teeth unless you clean them carefully.

5. Be careful! If you put those sweets in your cola, the bottle might explode.