variant 1

task 1. make these adjectives negative using prefixes un-; il-; im-; ir-; dis-; mis-; in-.

1. it is for you to finish the project on time. possible

2. i believe your friend mark is being honest

3. my brother joseph can be __ at times. responsible

4. mr. hall was an biologist and nobody really learnt much from his classes. successful

5. you shouldn’t attend the wedding wearing __ clothes. formal

task 2. choose the correct preposition (on, out, into, away from, over) to complete each of the following sentences:

rodney nearly ran __ an old lady while he was driving his car.

because of global warming, it's very important that we try to stop using cars and other vehicles that run __ petrol or gasoline.

we've run __ of sugar. could you, please, buy some more?

we ran your brother at the mall last night.

we can't run the facts.

task 3. fill in the blanks with must / mustn’t / can / can’t / couldn’t / had to / don’t have to/ should / shouldn’t

i clean my teeth. i want to be healthy.

we _ go to the seaside at last. our holidays start next week.

you __ smoke so much. it’s bad for your health.

he enter this room. it is dangerous.

she looks pretty sick. i think she __ go to a doctor.

i _ believe that you failed your test!

you remember what i said to you. it’s very important.

i have just ordered some pizza. you cook anything tonight.

i’m sorry i come yesterday. i visit a very important client.

task 4. choose the correct answer a, b or c.

1. it’s really easy to make a compost ….. in your garden.

a hill b heap c home

2. modern transport ….. the roads in the city.

a enriches b fertilizes c congests

3. we’ve run ….. petrol. we need to find a petrol station.

a out of b away from c on

4. i saw a criminal running ….. the police in town last night.

a out of b away from c on

5. we can save energy if we ….. of lights when we leave a room.

a switch b cut c run

6. ….. you turn the cooker off?

a may b must c can

7. ….. i borrow your book?

a may b should c must

8. you ….. respect the environment.

a must b may c can

9. we …… to recycle glass. we help the environment this way.

a should b must c ought

10. you ….. drop litter in the streets.

a needn’t b mustn’t c shouldn’t

module 4. form 10. test.

variant 2

task 1. make these adjectives negative using prefixes un-; il-; im-; ir-; dis-; mis-; in-.

1. the dreadful earthquake has caused an situation to the local residents. pleasant

2. it would be of me to pretend enjoying going out with david. polite

3. there is no doubt that cannabis will remain an drug for the foreseeable future. legal

4. mum punished me for leaving the front door locked

5. i’m afraid you what i was referring to. understand

task 2. choose the correct preposition (on, out, into, away from, over) to complete each of the following sentences:

i ran alex yesterday on my way to work.

we’ve run money and can’t afford to buy a new computer now.

i saw the car ran him.

don’t run me! i love you!

cars run gas.

task 3. fill in the blanks with must / mustn’t / can / can’t / couldn’t / had to / don’t have to/ should / shouldn’t

you walk the dog again. john walked him an hour ago.

you look very pale. you take some aspirin and go to bed.

i’m afraid you here.

this is an old-fashioned school. all students wear a uniform.

look at this phone bill! i really try to make fewer phone calls.

you be loud during the lesson.

you take all this waste paper to the recycling bin.

i can’t meet my friends in the evening because i do my homework.

i speak french from the age of ten.

task 4. choose the correct answer a, b or c.

1. washing machines use a large …… of water.

a amount b emission c crop

2. you have to cut ….. the amount of paper you use.

a up to b out on c down on

3. i ran ….. alex yesterday on my way to work.

a on b into c over

4. cars run ….. gas.

a on b into c over

5. hotter summers are caused by …… warming.

a environmental b natural c global

6. …… you turn on the light? it’s getting dark in here.

a could b should c must

7. … i use your phone?

a should b may c must

8. we ….. to use natural fertilizers.

a ought b can c must

9. you ….. feed the animals in the zoo.

a shouldn’t b mustn’t c needn’t

10. ivan … money to environmental organizations.

a donates b increases c congests​

Task 1: 1. It is for you to finish the project on time. - impossible Explanation: Adding the prefix "im-" before the adjective "possible" creates the negative form "impossible," meaning not possible. 2. I believe your friend Mark is being honest. - dishonest Explanation: Adding the prefix "dis-" before the adjective "honest" creates the negative form "dishonest," meaning not honest. 3. My brother Joseph can be __ at times. - irresponsible Explanation: Adding the prefix "ir-" before the adjective "responsible" creates the negative form "irresponsible," meaning not responsible. 4. Mr. Hall was a biologist and nobody really learned much from his classes. - unsuccessful Explanation: Adding the prefix "un-" before the adjective "successful" creates the negative form "unsuccessful," meaning not successful. 5. You shouldn't attend the wedding wearing __ clothes. - informal Explanation: Adding the prefix "in-" before the adjective "formal" creates the negative form "informal," meaning not formal. Task 2: 1. Rodney nearly ran __ an old lady while he was driving his car. - into Explanation: The correct preposition to complete the sentence is "into" because Rodney almost collided with the old lady. 2. Because of global warming, it's very important that we try to stop using cars and other vehicles that run __ petrol or gasoline. - on Explanation: The correct preposition to complete the sentence is "on" because cars and vehicles run on petrol or gasoline. 3. We've run __ of sugar. Could you, please, buy some more? - out Explanation: The correct preposition to complete the sentence is "out" because we have consumed all the sugar. 4. We ran your brother at the mall last night. - into Explanation: The correct preposition to complete the sentence is "into" because we unexpectedly encountered your brother at the mall. 5. We can't run the facts. - away from Explanation: The correct preposition to complete the sentence is "away from" because we cannot escape or avoid the facts. Task 3: 1. I clean my teeth. I want to be healthy. - must Explanation: "Must" indicates a strong obligation or necessity. In this context, it is necessary to clean one's teeth for the sake of health. 2. We _ go to the seaside at last. Our holidays start next week. - can Explanation: "Can" indicates ability or permission. In this context, it is possible and permitted to go to the seaside because the holidays are starting next week. 3. You __ smoke so much. It’s bad for your health. - shouldn't Explanation: "Shouldn't" indicates advice or recommendation. In this context, it is advised not to smoke too much because it is harmful to one's health. 4. He enter this room. It is dangerous. - mustn't Explanation: "Mustn't" indicates prohibition. In this context, he is prohibited from entering the room because it is dangerous. 5. She looks pretty sick. I think she __ go to a doctor. - should Explanation: "Should" indicates advice or recommendation. In this context, it is advised that she goes to a doctor because she appears sick. 6. I _ believe that you failed your test! - couldn't Explanation: "Couldn't" indicates inability or impossibility. In this context, it is impossible for me to believe that you failed your test. 7. You remember what I said to you. It’s very important. - must Explanation: "Must" indicates a strong obligation or necessity. In this context, it is necessary for you to remember what I said because it is important. 8. I have just ordered some pizza. You _ cook anything tonight. - don't have to Explanation: "Don't have to" indicates lack of obligation. In this context, there is no obligation for you to cook anything tonight because I have ordered pizza. 9. I’m sorry I come yesterday. I visit a very important client. - had to Explanation: "Had to" indicates past necessity or obligation. In this context, I apologize for not coming yesterday because I had to visit a very important client. Task 4: 1. It’s really easy to make a compost __ in your garden. - heap Explanation: The correct answer is "b heap" because making compost involves creating a compost heap in the garden. 2. Modern transport __ the roads in the city. - congests Explanation: The correct answer is "c congests" because modern transport leads to the congestion of roads in the city. 3. We’ve run __ of petrol. We need to find a petrol station. - out of Explanation: The correct answer is "a out of" because running out of petrol means we have depleted our supply and need to find a petrol station. 4. I saw a criminal running __ the police in town last night. - away from Explanation: The correct answer is "b away from" because the criminal was running to escape or avoid the police. 5. We can save energy if we __ lights when we leave a room. - switch Explanation: The correct answer is "a switch" because saving energy involves switching off the lights when leaving a room. 6. __ you turn the cooker off? - Should Explanation: The correct answer is "b should" because this is a question of recommendation or advice, suggesting that the person should turn off the cooker. 7. __ I borrow your book? - May Explanation: The correct answer is "a may" because this is a question seeking permission to borrow the book. 8. You __ respect the environment. - must Explanation: The correct answer is "a must" because it is necessary to respect the environment. 9. We ___ to recycle glass. We help the environment this way. - should Explanation: The correct answer is "a should" because it is recommended or advised that we recycle glass to help the environment. 10. You __ drop litter in the streets. - mustn’t Explanation: The correct answer is "b mustn’t" because it is prohibited to drop litter in the streets.