1. If the food is good, we’ll come here again. 2. What will you do if Ann doesn’t pay? 3. When I arrive, I will phone you. 4. Will you help me if I have a problem? 5. Before you go, leave my key on the table. 6. If you don’t pay, you’ll get into trouble. 7. As soon as Linda arrives, call me. 8. What will you say if Peter asks? 9. If you don’t go away, I will call the police! 10. I won’t wait if he is late again. 11. If he misses the last train, he’ll spend the night in a hotel. 12. What will you do if the weather is bad on holiday? 13. If I stay here, I won’t be happy. 14. If I am unhappy, I won’t work hard. 15. She’ll have some German lessons before she goes to Berlin. 16. If Peter rings, tell him I will never see him again. 17. He will be happy if he wins his next match. 18. She won’t be able to go until she feels much better. 19. If the bus doesn’t come soon, I’ll be late for school. 20. I want to speak to him before he goes out.

If the food is good, we’ll come here again.
This sentence talks about a condition for a future action. It suggests that if the food meets expectations, the speaker and others will return to the restaurant or place.

What will you do if Ann doesn’t pay?
This question asks about the possible response or action in case Ann fails to pay. It’s a scenario where the outcome depends on Ann’s actions.

When I arrive, I will phone you.
This sentence indicates a planned future event. The speaker intends to call as soon as they arrive at their destination.

Will you help me if I have a problem?
This is a question asking if help will be offered in case the speaker faces an issue. It inquires about a possible conditional action.

Before you go, leave my key on the table.
This is a request. The speaker wants the key to be left on the table before the person departs.

If you don’t pay, you’ll get into trouble.
This statement presents a cause-and-effect scenario: failing to pay will lead to trouble.

As soon as Linda arrives, call me.
This is an instruction. The speaker wants to be called right after Linda arrives, indicating a quick action after a specific event.

What will you say if Peter asks?
This question asks about the response or answer to be given in a specific situation if Peter makes an inquiry.

If you don’t go away, I will call the police!
This is a threat or warning. The speaker is saying that they will take action (calling the police) if the person does not leave.

I won’t wait if he is late again.
This sentence expresses a consequence for repeated lateness: the speaker will not wait if the person is late again.

If he misses the last train, he’ll spend the night in a hotel.
This is a conditional statement that outlines a result of a certain action: missing the last train will lead to staying in a hotel.

What will you do if the weather is bad on holiday?
This question asks about a possible reaction or plan in case the weather turns bad during the holiday.

If I stay here, I won’t be happy.
This is a conditional statement where the speaker expresses unhappiness if they remain in the current place.

If I am unhappy, I won’t work hard.
This sentence highlights a direct connection between emotional state (unhappiness) and work performance (not working hard).

She’ll have some German lessons before she goes to Berlin.
This is a future plan or action: the person will take German lessons before traveling to Berlin.

If Peter rings, tell him I will never see him again.
This is an instruction to relay a message to Peter if he calls. The speaker wants to convey a final decision about their relationship with him.

He will be happy if he wins his next match.
This sentence shows a cause-and-effect relationship: winning the match will make the person happy.

She won’t be able to go until she feels much better.
This sentence expresses a condition for a future event: the person can only go once they feel better.

If the bus doesn’t come soon, I’ll be late for school.
This is a conditional statement about a possible future event: if the bus is delayed, the speaker will be late.

I want to speak to him before he goes out.
This is a desire to talk to someone before they leave or go somewhere, emphasizing the importance of the timing.