{8a}
1. to cause (причинить, быть причиной)
2. pollution (загрязнение)
3. to increase (увеличить)
4. weapons (оружие)
5. to eliminate (устранить)
{8b}
1. elements (стихии)
2. chemicals (химические средства)
3. living organisms (живые организмы)
4. vehicles (средства передвижения)
5. professions (профессии)
{9a}
vehicle - средство передвижения
fertilizer - удобрение
pesticide - пестицид
cancer - рак
to scatter - рассеивать
{9b}
1. unemployment (безработный)
2. waste (отбросы)
3. noise (iev)
4. illness (болезнь)
5. smoke (дым)
Объяснение:
{8a}
1. Всё остальное обозначает «загрязнить, привести к загрязнению»
2. Всё остальное обозначает стихии: воздух, вода, земля.
3. Всё остальное обозначает «уменьшить»
Также может быть ещё вариант: Всё означает уменьшить или увеличить мощность или напор. to lessen – уменьшить в размерах. Но скорее всего 1-й вариант более правильный.
4. Всё остальное обозначает «мусор»
5. Всё остальное обозначает «заблокировать, разрушить»
7. Complete the sentences with a, an or – (no article).
It's a cheap car.
They're fast cars.
She’s a young teacher.
He's rich.
It's beautiful.
It's a beautiful book
We're thepoor students.
I'm apoor student.
They're Italian teachers.
It's an___ expensive house.
She's a young engineer.
You're an American.
8. The definite items are missing. Write them in the sentences.
This is Anouk. She's from Netherlands.
Sri Lanka is in the Indian Ocean.
Cheetahs are the fastest animals on land.
Harald V is the King of Norway.
The Earth is 384,000 km from the moon.
My mother cooks the best cakes in world!
Can you play the piano?
Paris is famous for the Eiffel Tower.
That was the worst film I've ever seen!
The Black Sea used to be a part of the Atlantic Ocean.
There are twenty-seven countries in the European Union.
I love to listen to the violin.
9. Complete the sentences and questions with a/an or the.
Can I have a drink, please?
Is this theonly pen you've got?
We'd like a table for two, please.
When does a History exam start?
What time is the last bus?
Is there ___an airport near your town?
What's the name of your new teacher?
Could you close ___the back door, please?
Who's the girl with long hair?
I've got a terrible headache.
10. Choose the correct options.
The Italian food / Italian food is the best in the world!
The people / People over there are from Germany.
Try the sandwiches / sandwiches at this café.
Who is the girl /girl on the bike?
I like the rock music / rock music.
There's never enough the time / time.
Are the elephants / elephants really afraid of mice?
The life / Life is harder for children these days.
I prefer to travel round cities on the foot / foot.
Do you speak the Chinese / Chinese?
14. Write sentences.
1 my keys + _I’ve got my keys
2 your laptop - _You haven’t got your laptop
3 our passports + ___We've got our passports
4 his glasses - He hasn't got his glasses
5 her camera + She's got her camera
6 our credit cards - We haven't got our credit cards
7 my mobile + I've got my mobile
8 their tickets + They've got their tickets
15. Complete the text with is or has got.
Penelope Cruz is an actress. She is 1 m 68. She has dark hair and brown eyes. She has a nice smile. She is from Spain. She has a brother, Eduardo, and a sister, Monica.
16. Look at the pictures and write comparative sentences.
1 motorbike / fast / bicycle
A motorbike is faster than a bicycle
2 she / tall / him
She is taller than him
3 red bike / expensive / blue bike
The red bike is more expensive than the blue bike
4 her book / interesting / his book
Her book is more interesting than his book
17. Complete the sentences with the superlative form of the adjectives in brackets.
Mr Bao from Mongolia is the tallest (tall) man in the world.
The shortest (short) woman in the world is 79 centimetres tall.
The blue whale is the biggest (big) animal in the world.
I think snakes are the most dangerous (dangerous) animals.
The River Nile in Egypt is the longest (long) river in the world.
Damascus in Syria is the oldest (old) city in the world.
Luxembourg is the safest (safe) city in Europe.
Moscow is the most expensive (expensive) city in the world.
Mount Everest is the highest (high) mountain in the world.
I'm sure elephants are the heaviest (heavy) animals on land.
2.am writing
3. Do you go … ?
4. do not (=don’t) dance …
5.Are they playing … ?
6.Where does he live? – He lives in a village.
7. Is he sleeping now?
8.read
9. are eating
10.helps
11.Do you play the piano well?
12.is dancing
2)1.is not (isn’t) watching TV… He is sleeping because he is tired.
2.Where does your cousin work? – He works at school.
3. Is your friend doing his homework now?
4. When do you usually come home from school? – I come at four o’clock.
5.My mother is not (=isn’t) playing the piano now. She plays the piano in the evening.
6.Are you reading a magazine and thinking about your holiday at the moment?
7. I am sitting in the waiting room at the doctor’s now.
8.When do you listen to the news on the radio?
9. Are you playing chess now?
10.My uncle does not (=doesn’t) work at the shop.
11.Look at the sky: the clouds are moving slowly, the sun is appearing from behind the clouds, it is getting warmer.
12.I do not (=don’t) drink coffee in the evening. I drink coffee in the morning.
13.What is your sister doing now? – She is washing the dishes.
14.Does your father work at this factory?
3)I am reading now. He is sleeping now. We are drinking tea now. They are going to school now. I am not sleeping now.
She is not drinking coffee now. I read every day. He sleeps every night. We drink tea every morning.
They go to school every morning. I do not sleep in the day time. She does not drink coffee after lunch. We are not watching TV now. They are not eating now. My mother is not working now. Are you working now? Is he playing now? Are they eating now? Is your sister resting now? What are you doing now? What are you reading now? What are they eating now? What is your brother drinking now? We do not watch TV in the morning. They are not eat at the lesson. My mother does not work at an office. Do you work every day? Does he play in the after noon? Are they eat at school? Does your sister rest after school? What do you do every morning? What do you read after dinner? What do they eat at breakfast? What does your brother drink in the evening?