11. Unless we protect the environment, we will destroy ourselves.
=> If ....................................................
12. She will get low marks unless she is more hard-working.
=> If ...................................................................
13. Unless he listens to his parents, he will fail.
=> If .......................................................
14. If we don't plant more trees, the air won't be fresher.
=> Unless ....................................................
15. We won't reduce pollution if we don't use fewer cars.
=> Unless ....................................................
16. If she doesn't cycle to school every day, she won't keep fit.
=> Unless ...........................................................
17. Use recycled products, and you will save money.
=> If ...................................................
18. Throw rubbish into the right bin, or you won't keep the environment clean.
=> If ............................................
19. Everybody will leave if he doesn't come to the party on time.
=> Unless ...........................................................
20. Study hard, and you will get good grades.
=> If ...........................................................
21. Take an umbrella, or you will get wet.
=> If ........................................................
22. Get up early in the morning, or you won't go to school on time.
=> If ................................................................
11. Unless we protect the environment, we will destroy ourselves.
=> If .......we don't protect the environment, we will destroy ourselves..............................................
12. She will get low marks unless she is more hard-working.
=> If .......she isn't more hard-working, she will get low marks............................................................
13. Unless he listens to his parents, he will fail.
=> If .........he doesn't listen to his parents, he will fail...............................................
14. If we don't plant more trees, the air won't be fresher.
=> Unless ........we plant more trees, the air won't be fresher.............................................
15. We won't reduce pollution if we don't use fewer cars.
=> Unless ...we use fewer cars, we won't reduce pollution.................................................
16. If she doesn't cycle to school every day, she won't keep fit.
=> Unless ..........she cycles to school every day, she won't keep fit. .................................................
17. Use recycled products, and you will save money.
=> If ........you use recycled products, and you will save money............................................
18. Throw rubbish into the right bin, or you won't keep the environment clean.
=> If ........you don't throw rubbish into the right bin,you won't keep the environment clean. ....................................
19. Everybody will leave if he doesn't come to the party on time.
=> Unless .........he comes to the party on time, everybody will leave..................................................
20. Study hard, and you will get good grades.
=> If ...........you study hard, you will get good grades.................................................
21. Take an umbrella, or you will get wet.
=> If .....you don't take an umbrella, or you will get wet....................................................
22. Get up early in the morning, or you won't go to school on time.
=> If ..........you on't get up early in the morning, you won't go to school on time.......................................................