1. Exercise1:Put the verb into the correct form

1) If I was offered the job, I think I (take) ­­­­­­­­­­­­­­­­_____________ it.

2) I’m sure Tom will lend you some money. I would be very surprised if he (refuse)_____________

3) Many people would be out of work if that factory (close)_____________ down.

4) If she sold her car, she (not/get)_____________ much money for it.

5) They’re expecting us. They would be disappointed if we (not come)_____________

6) Would George be angry If I (take)_____________ his bicycle without asking?

7) Ann give me this ring. She (be)_____________ terribly upset if I lost it.

8) If someone (walk)_____________ in here with a gun, I’d be very frightened.

9) What would happen if you (not go)_____________ to work tomorrow?

10) I’m sure she (understand)_____________ if you explained the situation to her.

2. Exercise 2: Make questions or  answer the questions with If

1) Perhaps one day a millionare will ask you to marry him.

What would you do if________________________________________?

2) Perhaps ne day you will lose your passport in a foreign country?

What_____________________________________________________?

3) Perhaps one day somebody will throw an egg at you.

What_____________________________________________________?

4) Perhaps one day your car will be stolen.

What_____________________________________________________?

5) Perhaps one day somebody will park his car on your foot steps.

What_____________________________________________________?

6) Are you going to catch the 10.30 train? (we / arrive too early)

No, if we caught the 10.30 train,_______________________________

7) Is he going to take the examination? (he / fail it)

No, if_____________________________________________________

8) Are you going to invite Bill to the party? (I / have to invite Linda too)

No, if_____________________________________________________

9) Are you going to bed now? (I / not / sleep)

No, if_____________________________________________________

10) Is she going to apply for the job? (she / not / get / it)

No, if_____________________________________________________

EX 2. Put the verbs in brackets into the correct form of conditional sentence type 2.

 1.  If I (be)                  the president, I (pass)                          harder regulations for using fertilizers in agriculture.

2.   If I (be)                  you, I (not eat)                        that genetically modified potatoes.

3.   If big corporations (care)               more about the environment and less about their own pockets, the pollution from factories (not increase)                               so fast.

4.   He             (sort)                             his trash, if he (be)                  smart.

5.   If the seas (pollute)                       , maybe the population of whales (recover)                            .

6.   If I (not throw)                              this can of Coke into the bushes, I (not know)                                   that Coke is poison for wild animals.

7.   If the factories (not dump)                        untreated waste into the ocean, fish (die)                  massively.

8.   What (do)                           you if you (be)            President.

9.   If the air (not be)                            dirty, the breathing problems (reduce)                       .

10. If I (own)               a lonely island, I (build)                      a huge house by the beach.

Put the verbs in brackets into the correct form of conditional sentence type 2 

1. If I(be) .........the qresident, I(pass) .........harder regulations for using fertilizers in agriculture 

2. If I(be) ..........you, I(not eat) ........that genetically modifed poetatoes 

3.If big corporations( care) .........more dbout the environment and less about their own pockets, the pollution from factories( not increase)..........so fast 

4. He( sort)......... his trash if(be)..........smart

5.If the seas( pollute).........,  maybe the population of whrow( recover)..........

6. If I(not throw)...........this can of coke into the bushes, I(not know)............that coke is poison for wild animals

7. If the factories( not dunp) ..........untreated waste into the ocean, fish( die)........massively

8. What( do) .........you if you( be).........Preident 

9. If the air(not be) ..........dirty, the breathig problems( reduce)...........

10.If I(own)........a lonely, island, I(build)......... a huge house by the beach 

I. Complete the sentences. Put the verbs in brackets into the conditional sentences type 1 and type 2.

1. The bell (ring)…………..….. if there (be) …………..…..…..a fire.

2. If you (not learn) …………..…..…..how to use a computer, it will be hard to find a job.

3. I (offer)…………..…..….. to give you a lift if I had my car here.

4. If you(drive)…………..…..…..from London to Glasgow, which way would you go?

5. We (not have) …………..…..…..any money if we didn’t work.

6. If we reuse things, this(minimize) …………..…..…..the dependence of making new things.

7. If I were you, I (not wait) …………..…..….., I (go) …………..…..…..now.

8. If Mr. Tom was still head teacher, he(not permit) …………..…..….. such bad behavior.

9. If we (recycle) …………..…..…..glass, we(reduce) …………..…..…..air pollution by 20 percent.

10. If you (hear) …………..…..…..loud noise too often, you(have) …………..…..….. hearing loss.

II. Write the sentences with “if” for each situation. Use the conditional sentence type 1.

(5 points)

1. You drive fast. You have an accident.->………………………………………………..

2. He doesn’t stop smoking, he dies of lung cancer.->……………………………………

3. Your English is good. They accept you. ->…………………………………………

4. They don’t open the door. The room is very dark.

->………………………………………………..

5. We pollute the river. We don’t have water to use.

->………………………………………………..

III. Find the word which has different sound in the part underlined.

1. A. around                             B. various             C. sound                        D. mountains

2. A. follow                    B. powder             C. show                          D. borrow

3. A. typhoon                 B. cyclone             C. shy                                      D. sunny

4. A. thunder                  B. result                C. erupt                          D. volume                                                                                                             

IV Choose one word whose stress pattern is different from the others.

5. A. fantastic                 B. historic             C. comic                         D. symbolic

6. A. economic               B. phonetic           C. energetic                    D. geographic

Ex 2: Give the correct form of the verb (Conditional sentence type 2)

1. If today (be) __________Sunday, I (not have) ___________to go to school.

2. I (be) _________able to watch the football match if I (have) ________a TV.

3. If they (be) __________rich, they (help) ________________poor people.

4. What _______you (do) __________ if you (be) ________________him?

5. If we (not lend) _________him some money, he (die) ____________early.

6. He (not understand) __________the question if he (not ask) _________the teacher.

7. If I (win) __________a big prize in a lottery, I (give) _________up my job.

8. If I (be) __________you, I (tell) ___________________________the truth.

9. If I (have) ________________enough time now, I (write) ____________to my parents.

10. If I (know) ___________his address, I (go) __________round and see him.

Conditional Sentence Type I : Câu điều kiện loại 1

Question I. Put the verbs in brackets into the correct form.

(Chia những động từ trong ngoặc đơn vào đúng hình thức).

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

2. Factories (not dump) ______________waste into rivers if the government fine them heavily.

3. If people travel to work by bus, there (be)  ______________fewer car fumes.

4. We (save)  ________________thousands of trees if we don’t waste paper.

5. If we use water carefully, more people (have) ______________fresh water.

6. If the factory ( continue) ________________ dumping poison into the lake, all the fish and other aquatic animals will die.

7.If we recycle more, we (help) ________________ the Earth.

8. If people (travel)________________to work by bus, there will be fewer car fumes.

9. We save thousands of trees if we (not waste)_______________don’t waste paper.

10. Factories don’t dump waste into rivers if the government ( fine) _______________ them heavily.

Question II. Put the verbs in brackets into the correct form.

               (Chia những động từ trong ngoặc đơn vào đúng hình thức).

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.

Question III.Combine each pair of sentences to make a conditional sentence type 1.

          (Kết hợp mỗi cặp câu sau để tạo thành câu điều kiện loại 1)

1.Students are more aware of protecting the environment. Teachers teach environmental issues at school.

If…………………………………………………………………………………………………

2.Light pollution happens. Animals change their behaviour patterns.

If………………………………………………………………………………………………..

3.The levels of radioactive polluion decrease.We switch from nuclear power to renewable energy sources.

If…………………………………………………………………………………………………..

4.The water temperature increases.Some aquatic creatures are unable to reproduces.

If…………………………………………………………………………………….....................

5.People get more diseases.The water is contaminated.

If…………………………………………………………………………………………………

Exercise 6  :  Put the verbs in brackets into the correct form in conditional type 2

1/ If I (win) a big prize in a lottery, I  (give) up my job.

2/ If I (be) sent to prison, you (visit) me ?

3/ I (not drink) that wine if I (be) you.

4/ I (get) a job easily if I (have) a degree.

5/ If I (give)  her a diamond ring., she (sell) it.

6/ If we (work ) all night we (finish) in time

7/ Look at poor Tom trying to start his car by hand again. If I (be) Tom, I (get) a new battery.