Write a sentence with "If ....."?

1. If it is fine tomorrow, we will go climbing.

2. If you don't work hard, you will lose all your efforts!

3. If you want to get friendship, you have to be sincere.

4. Without the green leaves, there would be no fragrance of flowers.

5. Without the great sun, there would be no beautiful and lovely world.

6. If we don't pay attention to cleanliness, bacteria and mosquitoes will take advantage of it and affect our health.

7. If this project can be completed by the end of the year, the tasks of this year will be solved.

8. If anyone retaliates against the people who expose and report, they will be punished by party discipline and state law.

9. If it is contradictory, it is unreliable.

1. Without the hard work of migrant workers, there would be no prosperity of the city.

11. If you hurt others unintentionally, you should apologize to them and say "I'm sorry".

12. If you give up pebbles, there will be no roads.

13. If you are arrogant because of your good academic performance, your academic performance will plummet.

14. If you work hard, everything will have hope.

15. If I had listened to my mother, I wouldn't have diarrhea.