II. Choose the best answer A, B, C or D to complete the following sentences.

1. If I ________ you, I would look for a new flat to buy.

A. am                          B. will be                    C. were                        D. was

2. You ________ so tired if you went to bed early.

A. wouldn’t be            B. won’t be                 C. will be                    D. were

3. If you really ________ about me, you could call me.

A. will care                  B. have cared              C. would care              D. cared

4. We can’t remove all ________ from water in this river.

A. contaminate            B. contaminants          C. contaminated          D. contamination

5. ________ gas from factories has polluted the air.

A. poisonous               B. poison                     C. poisoned                 D. poisoning

6. The acid rain has caused the ________ to the trees in this area.

A. dead                       B. die                          C. dying                      D. death

7. I had to clean the floor ________ I spilled my juice.

A. because of              B. since                       C. despite                    D. due to

8. She walked slowly ________ she had to carry heavy bags.

A. although                 B. if                             C. because of              D. because

9. I can hear you clearly ________ your loud voice.

A. since                       B. as                            C. because of              D. when

10. Eating too much sugar leads ________ diabetes.

A. in                            B. with                        C. for                           D. to

Choose the best answer to complete each of the following sentences

16. If I ________________a bird, I would be a dove.

        A. would be             B. were                        C. am                 D. will be

17. The children sang       during the trip.

        A. happily                B. happiness                C. unhappy        D. happy

18. This newspaper          everyday.

        A. is publishing        B. publish                    C. published       D. is published

19. You have lived in this city since 1998,            ?

        A. haven’t you         B. didn’t you                C. did you          D. have you

20. My students enjoy      English very much.

        A. learn                    B. learnt                       C. learning         D. to learn

II. Choose the correct answer A, B, C or D to complete the sentences. 1. If the teacher were here now, we’d ask him the difference ___ “science” and “technology”. A. among B. of C. between D. for 2. The teacher _____ me that I had better devote more time to science subjects such as physics, chemistry, and biology. A. said B. talked C. spoke D. Told 3. If you __________ something, you should patent it as quickly as possible. A. invented B. will invent C. have invented D. are inventing 4. Artificial Intelligence (AI) is an area of __________ concerned with making computers copy intelligent human behaviour. A. learning B. study C. lesson D. invention 5. Facebook was built on the ………of earlier social network sites like MySpace and Bebo. A. succeed B. successful C. successfully D. Success 6. Little Pascal ……a mechanical calculator which could do additions or subtractions very quickly. A. discovered B. found C. found out D. invented 7. Many people believe that robots have made workers jobless…that is not necessarily true.

I. Choose the best answer to complete each of the following sentences.

1. If I were you, I _____________ for a new car to buy.

A. would look                B. will look          C. look                 D. looking

2. If Jenny _____________ ill, she would go out with us.

A. isn't                           B. aren't               C. wasn't              D. not been

3. If there _____________ fewer cars on the road, there would be less accident.

A. is                               B. were                 C. are                   D. be

4. If people really cared about environment, they _____________ waste into rivers.

A. didn't dump              B. don't dump      C. shan't dump     D. wouldn't dump

5. You _____________ so tired if you went to bed earlier.

A. won't be                    B shan't be           C. couldn't be       D. wouldn't be

6. If you really _____________ me, you would buy me a diamond ring.

A. loved                         B. love                  C. loves                D. loving

7. If I knew where she lived, I _____________ and see her.

A. will go                       B. would go                   C. should go                  D. went

8. If I _____________ taller, I would buy this dress.

A. am                                      B. are                   C. were                 D. being

9. Filters do not remove all _____________ from water.      

A. contaminate              B. contaminants   C. contaminating  D. contamination

10.  _____________ is found under the ground in soil, rocks, etc.

A. sea water                            B. salt water                  C. groundwater    D. hot water

11. If I won a lottery, I _____________ a lot on charity.

A. spend                        B. spent                C. will spend        D. would spend

12. If the supermarket is open, I _____________ some food there.

A. will buy                     B. would buy       C. bought             D. has bought

13. I will talk to her if you _____________ to do it.

A. won't want                B. didn't want      C. don't want       D. doesn't want

14. If I  _____________ more money, I would buy a better car.

A. have                          B. had                  C. will have          D. would have

21. All the aquatic plants and animals will die if the factory_____________ dumping poison into the lake.

A. will keep                   B. to keep             C. kept                 D. keeps

23. If the air was clean, we _____________ have to wear masks when going out.

A. wouldn’t                             B. won’t               C. would              D. will

24. If I _____________ you, I _____________ water from that dirty tap.

A. am - will drink                                       B. am - won’t drink

C. were - would drink                                 D. were - wouldn’t drink

25. If he _____________ trash around his garden, the garden would look very nice now.

A. will throw                 B. would throw    C. didn’t throw    D. doesn’t throw

27.  If it rains, we _____________ the match.    

A. cancel                        B. will cancel        C. cancelled          D. cancelling

28.  If I were a tree, I _____________ the rain.  

A. love                           B. loved                C. will love           D. would love

29. The decor inside the house was very_____________.     

A. fantastic                    B. electric             C. mechanic                   D. artistic

30. If she _____________ late, we will go without her.         

A. am                                      B. is                      C. was                  D. were

31. If I _____________ where she lived, I would go and see her.

A. know                         B. knows              C. to know           D. knew

34. If I _____________ the lottery, I would be a millionaire.

A. win                            B. wins                 C. winning            D. won

35. I will discuss that problem with him if I _____________ him tomorrow.

A. see                                      B. sees                  C. to see               D. seeing

36. If I knew Chinese, I _____________ for job in China.

A. will apply                  B. would apply    C. will be applied D. would be applied

Choose the best answer to complete each of the following sentences.

1. If I were you, I _____________ for a new car to buy.

A. would look                B. will look          C. look                 D. looking

2. If Jenny _____________ ill, she would go out with us.

A. isn't                           B. aren't                C. wasn't               D. not been

3. If there _____________ fewer cars on the road, there would be less accident.

A. is                               B. were                 C. are                    D. be

4. If people really cared about environment, they _____________ waste into rivers.

A. didn't dump               B. don't dump      C. shan't dump     D. wouldn't dump

5. You _____________ so tired if you went to bed earlier.

A. won't be                    B shan't be            C. couldn't be       D. wouldn't be

6. If you really _____________ me, you would buy me a diamond ring.

A. loved                         B. love                  C. loves                D. loving

7. If I knew where she lived, I _____________ and see her.

A. will go                       B. would go                   C. should go                   D. went

8. If I _____________ taller, I would buy this dress.

A. am                                       B. are                    C. were                 D. being

9. Filters do not remove all _____________ from water.        

A. contaminate               B. contaminants    C. contaminating   D. contamination

10.  _____________ is found under the ground in soil, rocks, etc.

A. sea water                    B. salt water          C. groundwater     D. hot water

11. If I won a lottery, I _____________ a lot on charity.

A. spend                         B. spent                C. will spend        D. would spend

12. If the supermarket is open, I _____________ some food there.

A. will buy                     B. would buy        C. bought             D. has bought

13. I will talk to her if you _____________ to do it.

A. won't want                 B. didn't want       C. don't want        D. doesn't want

14. If I  _____________ more money, I would buy a better car.

A. have                          B. had                   C. will have          D. would have

15. The farmer had put down some rat _____________.

A. poisoning                  B. poisoner           C. poisoned          D. poison

16. _____________ loss can be caused by noise pollution.

A. sound                        B. hearing             C. listening           D. audio

17. Ships spill oil in oceans and rivers. This leads _____________ the death of many aquatic animals and plants.

A. to                               B. in                     C. from                 D. at

18. Households pollute water sources by _____________ waste into ponds, lakes, and rivers.

A. damaging                   B. dumping          C. losing               D. leading

19. This month’s electricity bill is too high _____________the air conditioner is turned on all the time.

A. since                          B. due to               C. although           D. because of

20. The government has come _____________ a solution to the water problems of the city.

A. up to                          B. up with            C. to with             D. on to

21. All the aquatic plants and animals will die if the factory_____________ dumping poison into the lake.

A. will keep                    B. to keep             C. kept                  D. keeps

22. A lot of fish has died recently because of the _____________ water in this lake.

A. contaminating            B. contaminated    C. contaminate      D. contaminant

23. If the air was clean, we _____________ have to wear masks when going out.

A. wouldn’t                             B. won’t               C. would              D. will

24. If I _____________ you, I _____________ water from that dirty tap.

A. am - will drink                                        B. am - won’t drink

C. were - would drink                                 D. were - wouldn’t drink

25. If he _____________ trash around his garden, the garden would look very nice now.

A. will throw                  B. would throw    C. didn’t throw     D. doesn’t throw

26. Price and availability are the _____________ factors that will determine product success.

A. critical                        B. musical             C. physical            D. medical

27.  If it rains, we _____________ the match.     

A. cancel                        B. will cancel        C. cancelled          D. cancelling

28.  If I were a tree, I _____________ the rain.   

A. love                           B. loved                C. will love           D. would love

29. The decor inside the house was very_____________.       

A. fantastic                     B. electric              C. mechanic                   D. artistic

30. If she _____________ late, we will go without her.

A. am                                       B. is                      C. was                  D. were

 CONDITIONALS 

*

I. Choose the best answer among A, B, C or D to complete each sentence.

1. If you press that button what _____?

    A. would happen                B. would have happened        C. will happen             D.  happen

2. I ____ one of my special desserts for dinner if you like.

    A. make                               B. will make                            C. am going to make   D. am making

3. The car ________ if somebody takes it there.

    A. will be repaired              B. would be repaired               C.  will been repaired  D.  is repair

4. The room ______ if it is not empty.

    A. couldn’t be repainted     B. cannot be repainted            C.  could be repainted D. can be repainted

5. If you ______ Mary by chance, please give her my phone number

    A. met                                 B. meet                                    C. could meet              D. will meet

6. If you put salt in water, it ______.

    A. dissolves                         B. would dissolve                   C. could dissolve         D. dissolved

7. Unless it rains soon, a lot of plants ______ .

    A. die                                  B. will die                               C. won’t die                D. would die

8. If I ________ an Angel, I would try to make happy all the children.

    A. am                                  B. have been                           C.  were                       D.  had been

9. If she _____ the truth, she’d never want to see you again

    A. would know                   B. knows                                 C. will know               D. knew

10. If the wall weren't so high, he _____ it up to take his ball down.

    A. climbed                          B. could climb                         C. is climbing              D.  climb

11. I think he is not at home. If he _____ in, he ______ the phone.

    A. was / answered                                                               B.  were/ would answer

    C. were / would have answered                                          D. had been / would have answered

12. You would study Italian if it ­­­­­­­­_____ here.

    A. was teaching                  B. were taught                         C.  would be taught     D.  is taught

13. I would have visited you before if there _____ a lot of people in your house.

    A. hadn't                             B. hadn't been                         C. wouldn't be    D. wasn't

14. You made a mistake by telling her a lie. It _____  better if you _____ to her.

    A. would have been / hadn't lied                                        B. would be / didn't lie

    C. will be / don't lie                                                             D. would be / hadn't lied

15. John would take a great risk now if he _____ his money in that business last year.

    A. would invest                  B. invested                              C. had invested           D.  invests

16. Carol was late for work this morning. But for the traffic jam, she  ____ half an hour earlier.

    A. could come                     B. could have come                C. had come                D. can have come

17. If I were a better conversationalist, _____ to parties more often?

    A. I would be invited                                                          B. I would have been invited

    C. would I be invited                                                          D. would I have been invited

18. Should she have some more money, she  ______ a better car.

    A. would buy                      B. will buy                              C. buys                        D. bought

19. Had you been more careful, such typing mistakes _____ avoided.   

    A. can have been                 B.would be                              C. might have been     D. should be

20. Don’t worry ____ home late tonight

    A. when I’ll be                    B. if I’ll be                              C. unless I’ll be           D. if I’m

UNIT 7 C. MULTIPLE CHOICE I. Choose the best answer to complete each of the following sentences. 1. If I were you, I _____________ for a new car to buy. A. would look B. will look C. look D. looking 2. If Jenny _____________ ill, she would go out with us. A. isn't B. aren't C. wasn't D. not been 3. If there _____________ fewer cars on the road, there would be less accident. A. is B. were C. are D. be 4. If people really cared about environment, they _____________ waste into rivers. A. didn't dump B. don't dump C. shan't dump D. wouldn't dump 5. You _____________ so tired if you went to bed earlier. A. won't be B shan't be C. couldn't be D. wouldn't be 6. If you really _____________ me, you would buy me a diamond ring. A. loved B. love C. loves D. loving 7. If I knew where she lived, I _____________ and see her. A. will go B. would go C. should go D. went 8. If I _____________ taller, I would buy this dress. A. am B. are C. were D. being 9. Filters do not remove all _____________ from water. A. contaminate B. contaminants C. contaminating D. contamination 10. _____________ is found under the ground in soil, rocks, etc. A. sea water B. salt water C. groundwater D. hot water 11. If I won a lottery, I _____________ a lot on charity. A. spend B. spent C. will spend D. would spend 12. If the supermarket is open, I _____________ some food there. A. will buy B. would buy C. bought D. has bought 13. I will talk to her if you _____________ to do it. A. won't want B. didn't want C. don't want D. doesn't want 14. If I _____________ more money, I would buy a better car. A. have B. had C. will have D. would have 15. The farmer had put down some rat _____________. A. poisoning B. poisoner C. poisoned D. poison 16. _____________ loss can be caused by noise pollution. A. sound B. hearing C. listening D. audio 17. Ships spill oil in oceans and rivers. This leads _____________ the death of many aquatic animals and plants. A. to B. in C. from D. at 18. Households pollute water sources by _____________ waste into ponds, lakes, and rivers. A. damaging B. dumping C. losing D. leading 19. This month’s electricity bill is too high _____________the air conditioner is turned on all the time. A. since B. due to C. although D. because of 20. The government has come _____________ a solution to the water problems of the city. A. up to B. up with C. to with D. on to 21. All the aquatic plants and animals will die if the factory_____________ dumping poison into the lake.

Choose the best answer A, B, C or D to complete the sentences.

01. If I had more time, I ………………a Business English course.

A. take                        B. took                        C. will take                  D. would take

02. I think that ……………………lemon juice on fish makes it taste better.

A. few                              B. a few                      C. little                        D. a little

03. Linda can’t stand ………………in a room with all of the windows closed.

A. sleep                        B. sleeping                  C. slept                        D. being slept

04. Be patient. You can’t ………………to learn a foreign language in a week.

A. expect                  B. consider                  C. think                    D. believe

05. The ………………ingredient in every meal of Vietnamese people is fish sauce.

A. active                  B. essential                  C. particular                    D. natural

06. Many vegetables, especially leafy green ones, are ………………sources of calcium.

A. numerable                  B. rich                  C. a lot                    D. attractive

07. There are several reasons ………………Adam is not chosen for the school football team.

A. explaining                  B. form then                  C. why                    D. for what

08. Drinking enough water is a vital part ………………it keeps your body functioning properly.

A. because                  B. or                  C. but                    D. although

09. Albert Einstein, ………………was such a brilliant scientist, introduced the theory of relativity.

A. that                              B. whose                      C. who                        D. whom

10. Cooks from all around the Mediterranean have been using olive oil to ………………for centuries.

A. bake                B. roast                  C. grill                  D. fry

11. Dinner is a valuable time ………………our family members stay together after a long day at work.

A. whose                  B. which                  C. where                    D. when

12. I am trying ………………money to pay for a trip with my best friends in the next summer holiday.

A. save                        B. to save                  C. to be saved              D. saving

13. While in free fall, the students will ………………microgravity conditions similar to those on the ISS.

A. learn                  B. try                  C. create                  D. experience

14. Were you ………………in your childhood but you stopped using one of your languages and forgot it?

A. bilingual                  B. fluent                  C. good                    D. a bit rusty

15. John and Mary went to ………………school yesterday and then studied in ………………library before returning home.

A. the – a                    B. x – the                    C. a – a                        D. the – x