Conditional Sentence Type I:

1/ If he (study) ________ harder, he can pass an exam.

2/ She may be late if she (not hurry) ________.

3/ Tell him to ring me if you (see) ________ him.

4/ If you are kind to me, I (be) _______ good to you.

5/ If he (give) _______ up smoking, as his doctor orders, he will be soon well again.

7/ You (not pass) ________ your driving test unless you drive more carefully.

8/ He’ll be ill if he (not stop) ________ worrying so much.

9/ We’ll go to the beach tomorrow if it ( be) ________ nice.

10/ Jane never( get) ________there on time if the train leaves soon

1. Put the verbs in brackets into the correct 

 1.if he (study)             harder , he can pass an exam

 2. she may be late if she ( not hurry) .......... 

3. if you study harder , you (pass) ............ the exam

4.if you are kind to me, i (be) ............. good to you

5. if he (give) ........... up smoking,as his doctor orders,he will be soon well again

6. you (not pass) .............. your driving test unless you drive more carefully

7. he'll be ill if he (not stop ) ........... worrying so much 

8. we'll go to the beach tomorrow if it (be) ......... nice

1. If we (recycle) _____ more, we will help the Earth.

2. Factories (not dump) _____ waste into rivers if the government fines them heavily.

3. Students will be more aware of protecting environment if teachers _____ (teach) environmental issues at school.

4. If light pollution ______ (happen), animals will change their behaviour patterns.

5. If people (travel) _____ to work by bus, there will be fewer car fumes.

6. We _____ (save) thousands of trees if we don’t waste paper.

7. If we use water carefully, more people _____ (have) fresh water.

8. The level of radioactive pollution will decrease if we _____ (switch) from nuclear power to renewable energy sources.

9. If the water temperature (increase) _____, some aquatic creatures will be unable to reproduce.

10. People will get more diseases if the water (be) _____ contaminated.

11. If you (be) _____ the president, what would you do to help the environment?

12. They get sick so often. If they (exercise) _____ more, they (be) _____ healtheir.

13. If I had one million US dollars, I (build) _____ more parks in our city.

14. Ngoc’s mother is unhappy. If Ngoc (tidy) _____ her room everyday, her mother (not be) _____ so upset.

15. There isn’t a garden at our house. If there (be) _____, we (grow) _____ vegetables.

16. It (not be) _____ possible to save the Earth if we don’t take action now.

17. If the world temperatures continue to rise, there (be) _____ less snow.

18. If I (be) _____ you, I would wear earplugs when going to the concert.

19. If we do nothing to stop global warming, we (see) _____ big changes in the future.

20. How _____ you _____ (travel) to work if you didn’t have this motorbike?

21. Our garden is so beautiful. There (not be) _____ any flowers if my sister (not take care) _____ it every day.

22. If pigs (have) _____ wings, _____ (they/be able) to fly?

23. If I _____ (be) an astronaut, I _____ (travel) to other planets.

24. If you _____ (not see) Tom ever again, how _____ (you/feel)?

25. What _____ (you/do) if you _____ (see) a ghost?

26. If you _____ (eat) more of this cake, you _____ (be) sick. You’ve already had five slices!

27. Who _____ (you/vote) for if you _____ (be) eighteen?

28. If you _____ (be) late, we _____ (not wait). We’ll have to go without you!

29. If the ozone layer is not protected, we _____ (suffer) from excessive ultraviolet radioation.

30. If you _____ (leave) the lights that you are not using on, you’ll cause over-illumination, a form of light pollution.

31. Soil pollution _____ a serious problem to solve if levels of pollutants in soil go beyond what should be naturally allowed.(be)

32. If your farming land _____ near a landfill or an industrial area, it is essential that you test the soil for pollutants before growing anything adible. (be)

33. You will be less likely to suffer lung cancer if you _____. (not smoke)

34. If it is sunny, we _____ a clean-up of the garden. (do)

35. If local residents _____ cutting trees for wood at this rate, the forest will soon be gone. (keep)

36. If we take good care of the garden, we _____ flowers all year round. (have)

37. If man _____ dumping waste into the sea, they will soon be victims. (keep)

38. We’ll go without Linh if she _____. (not come)

39. If everyone _____ a small contribution, we’ll be able to do a good cause. (make)

II. Put the verbs in brackets into the correct form. (conditional sentences type 1, 2)

1. If we (recycle) _____ more, we will help the Earth.

2. Factories (not dump) _____ waste into rivers if the government fines them heavily.

3. Students will be more aware of protecting environment if teachers _____ (teach) environmental issues at school.

4. If light pollution ______ (happen), animals will change their behaviour patterns.

5. If people (travel) _____ to work by bus, there will be fewer car fumes.

6. We _____ (save) thousands of trees if we don’t waste paper.

7. If we use water carefully, more people _____ (have) fresh water.

8. The level of radioactive pollution will decrease if we _____ (switch) from nuclear power to renewable energy sources.

9. If the water temperature (increase) _____, some aquatic creatures will be unable to reproduce.

10. People will get more diseases if the water (be) _____ contaminated.

11. If you (be) _____ the president, what would you do to help the environment?

12. They get sick so often. If they (exercise) _____ more, they (be) _____ healtheir.

13. If I had one million US dollars, I (build) _____ more parks in our city.

14. Ngoc’s mother is unhappy. If Ngoc (tidy) _____ her room everyday, her mother (not be) _____ so upset.

15. There isn’t a garden at our house. If there (be) _____, we (grow) _____ vegetables.

16. It (not be) _____ possible to save the Earth if we don’t take action now.

17. If the world temperatures continue to rise, there (be) _____ less snow.

18. If I (be) _____ you, I would wear earplugs when going to the concert.

19. If we do nothing to stop global warming, we (see) _____ big changes in the future.

20. How _____ you _____ (travel) to work if you didn’t have this motorbike?

21. Our garden is so beautiful. There (not be) _____ any flowers if my sister (not take care) _____ it every day.

22. If pigs (have) _____ wings, _____ (they/be able) to fly?

23. If I _____ (be) an astronaut, I _____ (travel) to other planets.

24. If you _____ (not see) Tom ever again, how _____ (you/feel)?

25. What _____ (you/do) if you _____ (see) a ghost?

26. If you _____ (eat) more of this cake, you _____ (be) sick. You’ve already had five slices!

27. Who _____ (you/vote) for if you _____ (be) eighteen?

28. If you _____ (be) late, we _____ (not wait). We’ll have to go without you!

29. If the ozone layer is not protected, we _____ (suffer) from excessive ultraviolet radioation.

30. If you _____ (leave) the lights that you are not using on, you’ll cause over-illumination, a form of light pollution.

31. Soil pollution _____ a serious problem to solve if levels of pollutants in soil go beyond what should be naturally allowed.(be)

32. If your farming land _____ near a landfill or an industrial area, it is essential that you test the soil for pollutants before growing anything adible. (be)

33. You will be less likely to suffer lung cancer if you _____. (not smoke)

34. If it is sunny, we _____ a clean-up of the garden. (do)

35. If local residents _____ cutting trees for wood at this rate, the forest will soon be gone. (keep)

36. If we take good care of the garden, we _____ flowers all year round. (have)

37. If man _____ dumping waste into the sea, they will soon be victims. (keep)

38. We’ll go without Linh if she _____. (not come)

39. If everyone _____ a small contribution, we’ll be able to do a good cause. (make)

First Conditional 
Put the verbs in the right form
1) If she ______ (train) a lot, she ____________ (become) a ballerina.
2) If you ______ (start) learning to drive at 16 it ____________ (be) easier.
3) If it ______ (snow) too much there ____________ (be) avalanches.
4) If that computer ______ (bug) again, he ____________ (throw) it away!
5) This tree ____________ (grow) faster if you ______ (plant) it in autumn.
6) I ____________  (go) to the beach tomorrow if it ______ (be) sunny.
7) You ____________ (save) water if you ______ (have) showers instead of baths
8) If they ____________ (not/ get) up early, they ______ (miss) their plane!
9) Sam ____________ (have) an accident if he ______ (keep) driving so fast)
10) They ____________ (have) problems if they ______ (not/ stop) fighting!
11) If I ____________ (have) the time, I ______ (go) to see the film entitled "Jackie".
12) They ____________ (get) married in March if evreything ______ (be) ready!
13) If the teacher ______ (see) him cheating, he ____________ (have) big problems! 
14) If you ______ (eat) kiwis and oranges you ____________ (get) plenty of vitamin C.
15) He ____________ (be) able to go to the cinema if he ______ (finish) his work.
16) We ____________ (not/ go) out until it ______ (stop) raining.
17) If you ____________ (not/go) now, you ____________ (get) stuck in traffic jams.
18) If we ______ (accept) people's differences we ____________ (be) much happier.
19) I ____________ (buy) a new coat if the sales ______ worthwhile.
20) I ____ (be) afraid he _______________ (fall) if he ________ (not/be) careful!
21) I _______________ (have) to go to the dentist't if that tooth ______ (keep) hurting
22) If you ____________ (not/ correct) that work, you _________ (get) a bad  mark.
23) Sam ____________ (have) serious health problems if he ______ (go) on smoking.
24) He ____________ (become) fat if he ______ (eat) too much junk food.

First Conditional 
Put the verbs in the right form
1) If she ______ (train) a lot, she ____________ (become) a ballerina.
2) If you ______ (start) learning to drive at 16 it ____________ (be) easier.
3) If it ______ (snow) too much there ____________ (be) avalanches.
4) If that computer ______ (bug) again, he ____________ (throw) it away!
5) This tree ____________ (grow) faster if you ______ (plant) it in autumn.
6) I ____________  (go) to the beach tomorrow if it ______ (be) sunny.
7) You ____________ (save) water if you ______ (have) showers instead of baths
8) If they ____________ (not/ get) up early, they ______ (miss) their plane!
9) Sam ____________ (have) an accident if he ______ (keep) driving so fast)
10) They ____________ (have) problems if they ______ (not/ stop) fighting!
11) If I ____________ (have) the time, I ______ (go) to see the film entitled "Jackie".
12) They ____________ (get) married in March if evreything ______ (be) ready!
13) If the teacher ______ (see) him cheating, he ____________ (have) big problems! 
14) If you ______ (eat) kiwis and oranges you ____________ (get) plenty of vitamin C.
15) He ____________ (be) able to go to the cinema if he ______ (finish) his work.
16) We ____________ (not/ go) out until it ______ (stop) raining.
17) If you ____________ (not/go) now, you ____________ (get) stuck in traffic jams.
18) If we ______ (accept) people's differences we ____________ (be) much happier.
19) I ____________ (buy) a new coat if the sales ______ worthwhile.
20) I ____ (be) afraid he _______________ (fall) if he ________ (not/be) careful!
21) I _______________ (have) to go to the dentist't if that tooth ______ (keep) hurting
22) If you ____________ (not/ correct) that work, you _________ (get) a bad  mark.
23) Sam ____________ (have) serious health problems if he ______ (go) on smoking.
24) He ____________ (become) fat if he ______ (eat) too much junk food.

First Conditional 
Put the verbs in the right form
1) If she ______ (train) a lot, she ____________ (become) a ballerina.
2) If you ______ (start) learning to drive at 16 it ____________ (be) easier.
3) If it ______ (snow) too much there ____________ (be) avalanches.
4) If that computer ______ (bug) again, he ____________ (throw) it away!
5) This tree ____________ (grow) faster if you ______ (plant) it in autumn.
6) I ____________  (go) to the beach tomorrow if it ______ (be) sunny.
7) You ____________ (save) water if you ______ (have) showers instead of baths
8) If they ____________ (not/ get) up early, they ______ (miss) their plane!
9) Sam ____________ (have) an accident if he ______ (keep) driving so fast)
10) They ____________ (have) problems if they ______ (not/ stop) fighting!
11) If I ____________ (have) the time, I ______ (go) to see the film entitled "Jackie".
12) They ____________ (get) married in March if evreything ______ (be) ready!
13) If the teacher ______ (see) him cheating, he ____________ (have) big problems! 
14) If you ______ (eat) kiwis and oranges you ____________ (get) plenty of vitamin C.
15) He ____________ (be) able to go to the cinema if he ______ (finish) his work.
16) We ____________ (not/ go) out until it ______ (stop) raining.
17) If you ____________ (not/go) now, you ____________ (get) stuck in traffic jams.
18) If we ______ (accept) people's differences we ____________ (be) much happier.
19) I ____________ (buy) a new coat if the sales ______ worthwhile.
20) I ____ (be) afraid he _______________ (fall) if he ________ (not/be) careful!
21) I _______________ (have) to go to the dentist't if that tooth ______ (keep) hurting
22) If you ____________ (not/ correct) that work, you _________ (get) a bad  mark.
23) Sam ____________ (have) serious health problems if he ______ (go) on smoking.
24) He ____________ (become) fat if he ______ (eat) too much junk food.

First Conditional 
Put the verbs in the right form
1) If she ______ (train) a lot, she ____________ (become) a ballerina.
2) If you ______ (start) learning to drive at 16 it ____________ (be) easier.
3) If it ______ (snow) too much there ____________ (be) avalanches.
4) If that computer ______ (bug) again, he ____________ (throw) it away!
5) This tree ____________ (grow) faster if you ______ (plant) it in autumn.
6) I ____________  (go) to the beach tomorrow if it ______ (be) sunny.
7) You ____________ (save) water if you ______ (have) showers instead of baths
8) If they ____________ (not/ get) up early, they ______ (miss) their plane!
9) Sam ____________ (have) an accident if he ______ (keep) driving so fast)
10) They ____________ (have) problems if they ______ (not/ stop) fighting!
11) If I ____________ (have) the time, I ______ (go) to see the film entitled "Jackie".
12) They ____________ (get) married in March if evreything ______ (be) ready!
13) If the teacher ______ (see) him cheating, he ____________ (have) big problems! 
14) If you ______ (eat) kiwis and oranges you ____________ (get) plenty of vitamin C.
15) He ____________ (be) able to go to the cinema if he ______ (finish) his work.
16) We ____________ (not/ go) out until it ______ (stop) raining.
17) If you ____________ (not/go) now, you ____________ (get) stuck in traffic jams.
18) If we ______ (accept) people's differences we ____________ (be) much happier.
19) I ____________ (buy) a new coat if the sales ______ worthwhile.
20) I ____ (be) afraid he _______________ (fall) if he ________ (not/be) careful!
21) I _______________ (have) to go to the dentist't if that tooth ______ (keep) hurting
22) If you ____________ (not/ correct) that work, you _________ (get) a bad  mark.
23) Sam ____________ (have) serious health problems if he ______ (go) on smoking.
24) He ____________ (become) fat if he ______ (eat) too much junk food.

First Conditional 
Put the verbs in the right form
1) If she ______ (train) a lot, she ____________ (become) a ballerina.
2) If you ______ (start) learning to drive at 16 it ____________ (be) easier.
3) If it ______ (snow) too much there ____________ (be) avalanches.
4) If that computer ______ (bug) again, he ____________ (throw) it away!
5) This tree ____________ (grow) faster if you ______ (plant) it in autumn.
6) I ____________  (go) to the beach tomorrow if it ______ (be) sunny.
7) You ____________ (save) water if you ______ (have) showers instead of baths
8) If they ____________ (not/ get) up early, they ______ (miss) their plane!
9) Sam ____________ (have) an accident if he ______ (keep) driving so fast)
10) They ____________ (have) problems if they ______ (not/ stop) fighting!
11) If I ____________ (have) the time, I ______ (go) to see the film entitled "Jackie".
12) They ____________ (get) married in March if evreything ______ (be) ready!
13) If the teacher ______ (see) him cheating, he ____________ (have) big problems! 
14) If you ______ (eat) kiwis and oranges you ____________ (get) plenty of vitamin C.
15) He ____________ (be) able to go to the cinema if he ______ (finish) his work.
16) We ____________ (not/ go) out until it ______ (stop) raining.
17) If you ____________ (not/go) now, you ____________ (get) stuck in traffic jams.
18) If we ______ (accept) people's differences we ____________ (be) much happier.
19) I ____________ (buy) a new coat if the sales ______ worthwhile.
20) I ____ (be) afraid he _______________ (fall) if he ________ (not/be) careful!
21) I _______________ (have) to go to the dentist't if that tooth ______ (keep) hurting
22) If you ____________ (not/ correct) that work, you _________ (get) a bad  mark.
23) Sam ____________ (have) serious health problems if he ______ (go) on smoking.
24) He ____________ (become) fat if he ______ (eat) too much junk food.