Complete the sentences with the correct forms of adjectives:
1. Global warming is........(big) problem facing the world.
2. It's becoming.........(hard) to find a job nowadays.
3. Robert is definitely...........(good) student in the college.
4. Jenny feels much.........(healthy) since she started that diet.
5. Life in London is...........(expensive) than in small towns.
6. Steve is...............(bad) player in our basketball team.
7. The................(early) we leave, the.............(soon) we'll arrive.
8. Helen seems much..........(happy) today than yesterday.
9. ..................(few) people like living in the city now.
10. China has ...............(large) populaton in the world.

1 Biggest

2 Harder

3 The best

4 healthier

5 more expensive

6 The worst

7 earlier, sooner

8 happier

9 Fewer

10 Largest

1. Global warming is the biggest problem facing the world.

2. It's becoming harder to find a job nowadays.

3. Robert is definitely the best student in the college.

4. Jenny feels much healthier since she started that diet.

5. Life in London is more expensive than in small towns.

6. Steve is. the worst player in our basketball team.

7. The earlier we leave, the sooner we'll arrive.

8. Helen seems much happier today than yesterday.

9. Fewer people like living in the city now.

10. China has the largest population in the world.

Упражнение 1.

Вставьте подходящий модальный глагол (must / may / need)

1. May I invite Nick to our house?

2. It may rain soon.

3. You must not make notes in the books.

4. You must pay your bills in restaurants.

5. The baby is sleeping. You must not shout.

6. That diamond bracelet is very elegant but it must have cost a fortune.

7. You need not say anything if you don’t want to.

8. I can hear you quite well. You need not shout.

9. He has left the army and doesn’t need to wear a uniform any more.

10. I’ve bought everything, so you need not go shopping.

11. Tim gave me a letter to post. I must not forget to post it.

Упражнение 2. Complete the sentences with the positive or negative forms of must or have to.

1. Brilliant! I do not have to study tonight because I've finished my exams.

2. You must not use a mobile phone on a plane.

3. You can go out, but you must be home by midnight.

4. Jo does not have to go to school by bus. She lives nearby.

5. We don't have to cook tonight. We can get a pizza.

6. She doesn't have to get up early. She's on holiday.

7. You have to study harder or you are going to fail.

8. You must not drive faster than 120 km/h on the motorway.