Exercise 1: Fill in the gaps with the correct verb tense of the verbs in brackets. Make sure you the sentence is a first type conditional sentence.
1. If I __________________ (not /have) lunch, I __________________ (be) hungry.
2. If he ________________ (not /be) at work, he __________________ (be) at home then.
3. If I ________________ (not/work), I __________________ (go) to a disco.
4. If Oanh _____________ (not/ be) thirsty, she _______________ (not/drink) any fizzy mineral water.
5. If she ________________ (not/ get) tired, I ________________ ( invite) her to our party.
6. If they _______________________ (not/ communicate), they _________________ (not /have) any jobs.
7. If my daughter ______________ (not/ do) the washing up, I _____________ (have to) do it instead of her.
8. I ________________ (not /tell) anybody about it if you ________________ (not/ want).
9. I am sure she ________________ (to do) it if you ________________ (to ask) her.
10. They ________________ (come) if she __________________ (invite) them.
11. He ______________ ( write) a letter to her if she _______________ (write) first.
12. I ________________ (go) there if you ________________ (go) with me.
13. Max ________________ ( pass) the exam if he ________________ (study) hard.
14. If he ____________ (not / be) at home, I ________________ ( visit) his sister then.
15. If she ________________ (not /walk) every day, she ________________ (not / be) healthy enough.
16. If Max ______________ (not / accept) Alex’s invitation this time, Alex _________ (not/ invite) him again.
17. If my kid ______________ (not / read) this book, he _____________ (not /get) a good mark in Literature.
18. If Tom ________________ (not/ water) the violets, they ______________ (die).
19. If Lena ________________ (not/ be) happy, she ________________ (not /stay) there for a long time.
20. If my son ______________ (not /make) his bed, he ______________ (not / play) football with his friends.
21. If my teacher ______________ (not/like) my English, I ____________ ( try) to study it harder than before.
22. My son ________________ ( speak) English fluently if he ____________ ( go) to study English abroad.
23. If she ____________ ( fall) in love with Henry, they ______________ (get) married, I think.
24. If you ___________ (help) me, I ___________ (help) you.
25. If they ____________ (catch) the bus, they ___________ (arrive) on time.
26. If my parents _____________ (support) me, I ___________ (be) a better person.
27. If it _____________ (rain), I ____________ (get) wet.
28. Sally and Elizabeth ____________ (go) out tonight if their parents ____________ (allow) it.
29. They ___________ (visit) Eiffel Tower if they __________ (go) to France.
30. If I ___________ (pass) the year, my parents _____________ (give) me a gift.
31. If I _______________ (not/pass) the year, my parents ______________ (be) very disappointed.
32. If the cable TV ______________ (not/work), we ____________ (rent) a DVD.
33. If the baby _______________ (not/eat), we ______________ (see) the doctor.
34. If the T-shirt ________________ (suit) me, I _______________ (buy) it.
35. If you _________________ (continue) on a diet, you _________________ (get) sick.
36. If you ________________ (be) a good listener, you _______________ (have) many friends.
37. If you _________________ (not/be) careful, you ________________ (spoil) the machine.
38. If she _________________ (not / be) careful, she _______________ (not/have) enough money left.
39. If you ___________ (get) enough sleep, you _____________ (feel) healthier.
40. My parents ____________ (give) me a hug, if I ______________ (arrive) home early.
41. If you _______________ (not/be) careful, you _______________ (fall).
42. If she _______________ (eat) that mayonnaise, she ________________ (be) sick.
43. If they ______________ (not/behave), their parents ________________ (punish) them.
44. She ______________ (go) on a trip if she ______________ (have got) holidays in August.
45. I ______________ (get) dehydrated if you _________________ (not/drink) more water.
46. If it _____________ (be) too much heat, I _______________ (turn off) the air conditioning.
47. You ______________ (understand) conditional sentences if you ______________ (practise) carefully.
48. We (do) _______________________ this for you if you want.
49. If we (need) _______________________ some help, we will ask.
50. If Peter stays with his grandparents, Susan (not be) ______________________happy.
51. If we win the money, we (buy) _______________________ a new house.
52. She (not write) _______________________ to you if she leaves.
53. We (go) _______________________ on holiday if there is time.
Exercise 2: Match the phrases to form a sentence in the first conditional.
1. If we leave now, A. it’ll bite you.
2. If I give you some money, B. I’m sure she’ll say “yes”.
3. If you wear that shirt, C. we’ll go to the beach.
4. If you invite her to the cinema, D. will you buy some chocolate for me?
5. If he drives that car fast, E. you’ll look really good.
6. If I phone you at nine, F. we’ll be home by ten.
7. If it’s hot tomorrow, G. he’ll have an accident.
8. If you touch that dog, H. will you be at home?
Exercise 3: Choose the correct word.
1. If we miss/ will miss the bus, we take/ will take the taxi.
2. I come/ will come over to your house if you rent/ will rent a DVD.
3. They see/ will see the new Lara Croft film if they go/ will go to the cinema.
4. She goes/ will go to the party if you invite/ will invite her.
5. You are/ will be on time if you run/ will run.
6. If he doesn’t stop/ won’t stop smoking, he has/ will have problems later.
7. If you help/ will help me, I lend / will lend you that Beyonce’ CD.
8. If you don’t eat/ won’t eat fruit, you get/ will get a cold.
Exercise 4: Match the column A with column B to complete the sentences.
1. If the soil is polluted, A. We will save our money.
2. If people use more car, B. We will have more oxygen to breathe.
3. If we plant more trees, C. The plants will die.
4. If we borrow books from the library instead of buying, D. They will make the air more polluted.
5. If we have a shower instead of a bath, E. We will save a lot of water.
Exercise 5: Write the conditional sentences from the following statements.
1. We will plant more trees. The air will be fresher.
If __________________________________________________________
2. We will use fewer cars. We will reduce pollution.
If __________________________________________________________
3. We will cycle to school every day. We will keep fitter.
If __________________________________________________________
4. We will use recycled products. We will save money.
If __________________________________________________________
5. People will throw rubbish into the right bin. They will keep the environment clean.
If __________________________________________________________
6. We will turn off the tap when brushing the teeth. We will save a lot of water.
If __________________________________________________________
7. People will travel more by public transport. The harmful gases in big cities will be reduced.
If __________________________________________________________
8. We will start at six. We will arrive there before noon.
If __________________________________________________________
9. The boy eats so may green apples. He will be ill.
If __________________________________________________________
10.We will use reusable bags for shopping. We will reduce waste.
If ___________________________________________________________
1. If I _______don't have___________ (not /have) lunch, I ____________will be______ (be) hungry.
2. If he _________is not_______ (not /be) at work, he __________will be________ (be) at home then.
3. If I ______don't work__________ (not/work), I _____will go_____________ (go) to a disco.
4. If Oanh ____is not_________ (not/ be) thirsty, she ________will not drink_______ (not/drink) any fizzy mineral water.
5. If she ______doesn't get__________ (not/ get) tired, I _____will invite___________ ( invite) her to our party.
6. If they _____don't communicate__________________ (not/ communicate), they _____will not have____________ (not /have) any jobs.
7. If my daughter ______doesn't do________ (not/ do) the washing up, I ________will have to_____ (have to) do it instead of her.
8. I ____will not tell____________ (not /tell) anybody about it if you ______don't want__________ (not/ want).
9. I am sure she ______will do__________ (to do) it if you _____ask___________ (to ask) her.
10. They _____will come___________ (come) if she ______invites____________ (invite) them.
11. He ________will write______ ( write) a letter to her if she ______writes_________ (write) first.
12. I ________will go________ (go) there if you _________go_______ (go) with me.
13. Max ___will pass_____________ ( pass) the exam if he ____studies____________ (study) hard.
14. If he _____is not_______ (not / be) at home, I ____will visit____________ ( visit) his sister then.
15. If she ____doesn't walk____________ (not /walk) every day, she _____will not be___________ (not / be) healthy enough.
16. If Max ____does not accept__________ (not / accept) Alex’s invitation this time, Alex __will not invite_______ (not/ invite) him again.
17. If my kid ____does not read__________ (not / read) this book, he _____will not get________ (not /get) a good mark in Literature.
18. If Tom ____does not water____________ (not/ water) the violets, they ______will die________ (die).
19. If Lena _______is not_________ (not/ be) happy, she _______will not stay_________ (not /stay)there for a long time.
20. If my son ____doesn't make__________ (not /make) his bed, he _______will not play_______ (not / play)football with his friends.
21. If my teacher ____doesn't like__________ (not/like) my English, I ______will try______ ( try) to study it harder than before.
22. My son ________will speak________ ( speak) English fluently if he ____goes________ ( go) to study English abroad.
23. If she _____falls_______ ( fall) in love with Henry, they ____will get__________ (get)married, I think.
24. If you ___help________ (help) me, I ______will help_____ (help) you.
25. If they ______catch______ (catch) the bus, they ____will arrive_______ (arrive) on time.
26. If my parents _____support________ (support) me, I ___will be________ (be) a better person.
27. If it _____rains________ (rain), I _____will get_______ (get) wet.
28. Sally and Elizabeth ____will go________ (go) out tonight if their parents ______allow______ (allow) it.
29. They ____will visit_______ (visit) Eiffel Tower if they _____go_____ (go) to France.
30. If I _______pass____ (pass) the year, my parents _____will give________ (give) me a gift.
31. If I ______do not pass_________ (not/pass) the year, my parents _____will be_________ (be) very disappointed.
32. If the cable TV ________does not work______ (not/work), we __will rent__________ (rent) a DVD.
33. If the baby ______does not eat_________ (not/eat), we _______will see_______ (see) the doctor.
34. If the T-shirt _______suits_________ (suit) me, I ______will buy_________ (buy) it.
35. If you _____continue____________ (continue) on a diet, you _______will get__________ (get) sick.
36. If you ___are_____________ (be) a good listener, you ____will have___________ (have) many friends.
37. If you _____are not____________ (not/be) careful, you _____will spoil___________ (spoil) the machine.
38. If she ______is not___________ (not / be) careful, she _____will not have__________ (not/have) enough money left.
39. If you _____get______ (get) enough sleep, you ____will feel_________ (feel) healthier.
40. My parents ______will give______ (give) me a hug, if I ____arrive__________ (arrive) home early.
41. If you ____are not___________ (not/be) careful, you _________will fall______ (fall).
42. If she ______eats_________ (eat) that mayonnaise, she ___________will be_____ (be) sick.
43. If they ______do not behave________ (not/behave), their parents ______will punish__________ (punish) them.
44. She ______will go________ (go) on a trip if she _______has got_______ (have got) holidays in August.
45. I ______will get________ (get) dehydrated if you _____do not drink____________ (not/drink) more water.
46. If it ______is_______ (be) too much heat, I __________will turn off_____ (turn off) the air conditioning.
47. You ______will understand________ (understand) conditional sentences if you ________practise______ (practise) carefully.
48. We (do) _________will do______________ this for you if you want.
49. If we (need) _________need______________ some help, we will ask.
50. If Peter stays with his grandparents, Susan (not be) ______will not be________________happy.
51. If we win the money, we (buy) __________will buy_____________ a new house.
52. She (not write) ___________will not write____________ to you if she leaves.
53. We (go) ___________will go____________ on holiday if there is time.
Ex2:
1F
2D
3E
4B
5G
6H
7C
8A
Ex3
miss - will take
will come - rent
will see - go
will go - invite
will be - run
doesn't stop - will have
help - will lend
don't eat - will get
Ex4
1C - 2D - 3B - 4A - 5E
Exercise 5: Write the conditional sentences from the following statements.
1. We will plant more trees. The air will be fresher.
If __we plant more trees, the air will be fresher________________________________________________________
2. We will use fewer cars. We will reduce pollution.
If ______we use fewer cars, _____we will reduce pollution_______________________________________________
3. We will cycle to school every day. We will keep fitter.
If ________we cycle to school every day, we will keep fitter__________________________________________________
4. We will use recycled products. We will save money.
If _____we use recycled products, we will save money_____________________________________________________
5. People will throw rubbish into the right bin. They will keep the environment clean.
If ______people throw rubbish into the right bin, they will keep the environment clean.____________________________________________________
6. We will turn off the tap when brushing the teeth. We will save a lot of water.
If _____we turn off the tap when brushing the teeth, we will save a lot of water_____________________________________________________
7. People will travel more by public transport. The harmful gases in big cities will be reduced.
If _________people travel more by public transport, the harmful gases in big cities will be reduced._________________________________________________
8. We will start at six. We will arrive there before noon.
If ____we start at six, we will arrive there before noon______________________________________________________
9. The boy eats so may green apples. He will be ill.
If ____________the boy eats so many green apples, he will be ill______________________________________________
10.We will use reusable bags for shopping. We will reduce waste.
If _____we use reusable bags for shopping, we will reduce waste______________________________________________________
1. If I ________don't have__________ (not /have) lunch, I _________will ve_________ (be) hungry.
2. If he ______isn't__________ (not /be) at work, he _________will be_________ (be) at home then.
3. If I ________don't work________ (not/work), I ________will go__________ (go) to a disco.
4. If Oanh ______isn't _______ (not/ be) thirsty, she ______won't drink_________ (not/drink) any fizzy mineral water.
5. If she __________doesn't get______ (not/ get) tired, I __________will invite______ ( invite) her to our party.
6. If they _____________don't communicate__________ (not/ communicate), they ________won't have_________ (not /have) any jobs.
7. If my daughter _____doesn't do_________ (not/ do) the washing up, I _____will have to________ (have to) do it instead of her.
8. I _________won't tell_______ (not /tell) anybody about it if you _________don't want_______ (not/ want).
9. I am sure she ________will do________ (to do) it if you __________ask______ (to ask) her.
10. They _________will come_______ (come) if she _____invites_____________ (invite) them.
11. He _________will write_____ ( write) a letter to her if she _______writes________ (write) first.
12. I _______will go_________ (go) there if you _____go___________ (go) with me.
13. Max ___________will pass_____ ( pass) the exam if he ____studies____________ (study) hard.
14. If he _____isn't______ (not / be) at home, I _________will visit_______ ( visit) his sister then.
15. If she ________doesn't walk________ (not /walk) every day, she _______won't be_________ (not / be) healthy enough.
16. If Max _____doesn't accept_________ (not / accept) Alex’s invitation this time, Alex __won't invite_______ (not/ invite) him again.
17. If my kid _____doesn't read_________ (not / read) this book, he _________won't get____ (not /get) a good mark in Literature.
18. If Tom ___________doesn't water_____ (not/ water) the violets, they ________will die______ (die).
19. If Lena __________isn't______ (not/ be) happy, she _________won't stay_______ (not /stay) there for a long time.
20. If my son ________doesn't make______ (not /make) his bed, he _______won't play_______ (not / play) football with his friends.
21. If my teacher ______doesn't like________ (not/like) my English, I ______will try______ ( try) to study it harder than before.
22. My son __________will speak______ ( speak) English fluently if he ___goes________ ( go) to study English abroad.
23. If she ________falls___ ( fall) in love with Henry, they ___will get___________ (get) married, I think.
24. If you _____help______ (help) me, I _____will help_____ (help) you.
25. If they ______catch______ (catch) the bus, they _______will arrive____ (arrive) on time.
26. If my parents ________support_____ (support) me, I _____will be______ (be) a better person.
27. If it ____rains_________ (rain), I _____will get_______ (get) wet.
28. Sally and Elizabeth ______will go______ (go) out tonight if their parents ___allow_________ (allow) it.
29. They ____will visit_______ (visit) Eiffel Tower if they _____go_____ (go) to France.
30. If I _______pass____ (pass) the year, my parents _____will give________ (give) me a gift.
31. If I _________don't pass______ (not/pass) the year, my parents ____will be__________ (be) very disappointed.
32. If the cable TV ________doesn't work______ (not/work), we _____will rent_______ (rent) a DVD.
33. If the baby ____________doesn't eat___ (not/eat), we ______will see________ (see) the doctor.
34. If the T-shirt ____suits____________ (suit) me, I _____will buy__________ (buy) it.
35. If you _________continue________ (continue) on a diet, you _________will get________ (get) sick.
36. If you ________are________ (be) a good listener, you ______will have_________ (have) many friends.
37. If you ________aren't________ (not/be) careful, you ______will spoil__________ (spoil) the machine.
38. If she __________isn't_______ (not / be) careful, she ________won't have_______ (not/have) enough money left.
39. If you _______get____ (get) enough sleep, you _________will feel____ (feel) healthier.
40. My parents ____will give________ (give) me a hug, if I _______arrive_______ (arrive) home early.
41. If you _______aren't________ (not/be) careful, you ________will fall_______ (fall).
42. If she _____eats__________ (eat) that mayonnaise, she _______will get_________ (be) sick.
43. If they ______don't behave________ (not/behave), their parents ____will punish____________ (punish) them.
44. She _______will go_______ (go) on a trip if she ______has got________ (have got) holidays in August.
45. I ______will get________ (get) dehydrated if you ________don't drink_________ (not/drink) more water.
46. If it _______is______ (be) too much heat, I _______will turn off________ (turn off) the air conditioning.
47. You ______will understand________ (understand) conditional sentences if you _____practise_________ (practise) carefully.
48. We (do) ______________will do_________ this for you if you want.
49. If we (need) ____________need___________ some help, we will ask.
50. If Peter stays with his grandparents, Susan (not be) ________won't be______________happy.
51. If we win the money, we (buy) ______will buy_________________ a new house.
52. She (not write) _________________won't write______ to you if she leaves.
53. We (go) _____________will go__________ on holiday if there is time.
1 - f
2 - d
3 - e
4 - b
5 - g
6 - h
7 - c
8 - a
Exercise 3: Choose the correct word.
1. If we miss/ will miss the bus, we take/ will take the taxi.
2. I come/ will come over to your house if you rent/ will rent a DVD.
3. They see/ will see the new Lara Croft film if they go/ will go to the cinema.
4. She goes/ will go to the party if you invite/ will invite her.
5. You are/ will be on time if you run/ will run.
6. If he doesn’t stop/ won’t stop smoking, he has/ will have problems later.
7. If you help/ will help me, I lend / will lend you that Beyonce’ CD.
8. If you don’t eat/ won’t eat fruit, you get/ will get a cold.
Exercise 4: Match the column A with column B to complete the sentences.
1. If the soil is polluted, A. We will save our money.
2. If people use more car, B. We will have more oxygen to breathe.
3. If we plant more trees, C. The plants will die.
4. If we borrow books from the library instead of buying, D. They will make the air more polluted.
5. If we have a shower instead of a bath, E. We will save a lot of water.
1 - C
2 - D
3 - B
4 - A
5 - E
Exercise 5: Write the conditional sentences from the following statements.
1. We will plant more trees. The air will be fresher.
If ___we plant more trees, the air will be fresher_______________________________________________________
2. We will use fewer cars. We will reduce pollution.
If ___we use fewer cars, we will reduce pollution_______________________________________________________
3. We will cycle to school every day. We will keep fitter.
If __we cycle to school eveyday, we will keep fitter________________________________________________________
4. We will use recycled products. We will save money.
If ___we use recycled products, we will save money_______________________________________________________
5. People will throw rubbish into the right bin. They will keep the environment clean.
If _ people throw rubbish into the right bin, they will keep the environment clean________________________________________________________
6. We will turn off the tap when brushing the teeth. We will save a lot of water.
If ______we turn off the tap when brushing the teeth, we will save a lot of water____________________________________________________
7. People will travel more by public transport. The harmful gases in big cities will be reduced.
If ___we travel more by public transport, the harmful gases in big cities will be reduced_______________________________________________________
8. We will start at six. We will arrive there before noon.
If _____we start at six,we will arrive there before noon_____________________________________________________
9. The boy eats so may green apples. He will be ill.
If _the boy eats so many green apples, he will be ill_________________________________________________________
10.We will use reusable bags for shopping. We will reduce waste.
If ___we use reusable bags for shopping, we will reduce waste________________________________________________________
