Решение упражнения на условные предложения (Conditional 0 & 1)

Put the verbs in brackets into the correct tense (use 0 & 1 Conditionals).

1. You will feel better if you take this medicine.
2. If you press this button, the computer turns on.
3. Unless the weather improves, the flight will be delayed.
4. If David asks me for help, I will agree.
5. Metals expand when you heat them.
6. We will go to the beach this weekend if the forecast is good.
7. If you touch a hot stove, you burn yourself.
8. The manager will not be pleased if we lose the contract.
9. When I have a headache, a cup of coffee usually helps.
10. If they do not invite us, we will not go to the party.