1. If you send this letter now, she will receive it tomorrow.
2. If I do this test, I  will improve my English.
3. If I find your ring, I will give it back to you.
4. Peggy (go) will go shopping if she has time in the afternoon.
5. Simon (go) will go to London next week if he gets a cheap flight.
6. If her boyfriend doesn't phone today, she (leave) will leave him.
7. If they don't study harder, they won't pass the exam.
8. If it rains tomorrow, I (have to / not) won’t have to water the plants.
9. You won't be able to sleep if you watch this scary film.
10. Susan (can / move / not) can’t move into the new house if it is not ready on time.

11.If the sun shines , the children will play outside.

12Richard will walk to school if he misses the bus.

13.Emily will buy a Pepsi if you pack the picnic basket.

14.If I am in Venice, I will rent a boat.

15.Michael's teacher will phone his parents if he texts in the lesson.

16.If she answers this question correctly, she will get an extra point.

17.My sister will be angry if I turn on the music too loud.

18.Your room will look much tidier if you keep your hamster in the cage.

19.If we surf the Internet, we will find a lot of information about Loch Ness.

20. If she travels to London, she will  visit the museum.

21.If I get the money, I will buy a mobile phone.

22. If you make trouble, I will send you to the principal.
23. If I have enough time this evening, I will watch a movie.