VI. Read the article and decide if the sentences are True (T), False (F)
How many calories can you burn in one hour? Well, it all depends on the activity. You use calories all the time, even when you are resting. Reading, sleeping, sitting and sunbathing all use about 60 calories an hour. Very light activities use 75 calories. Examples are eating, writing, knitting, shaving, driving and washing up. Light activities which use about 100 calories an hour include playing the piano, getting dressed and having a shower. Under moderate activities use between 100 and 200 calories an hour. These activities include climbing stairs, jogging, digging the garden and playing football.
1. The amount of calories we use an hour depends on the activity we do. T
2. The calories we burn for eating and washing up are the same. F
3. Sunbathing uses more calories than driving. F
4. Having a shower uses only 100 calories an hour. T
5. Getting dressed is a very light activity. T
6. Moderate activities use 100 calories an hour. F
VII. Use words in the brankets to combine each pair of sentences below
1. We pollute the air. We have breathing problems. (If)
We'll have breathing problems if we pollute the air
2. It is raining very hard. We will cancel our picnic. (Because)
We will cancel our picnic because it is raining very hard
3. He was sick. He did the exam very well. (Although)
Although he was sick, he did the exam very well
4. I want to have a park view in the front of the house. I want to have a mountain view in the back. (And)
I want to have a park view in the front of the house and a mountain view in the back
5. Our sources of energy will soon end if we don’t try to save them.--> unless we try to save our sources of energy, they will soon end
6. There are too few glasses for everybody to have a drink.--> we haven’t got enough glasses for everybody to have a drink
7. Barbera plays chess better than Mike.--> Mike doesn’t play chess as well as Barbera
8. This is the most beautiful sight I have never visited.--> this is the first time i've visited such a beautiful sight
9. It is my sister’s eighteenth birthday next week .--> My sister will be eighteen next week
10. Charles lives quite near his’s houseà Charles doesn’t live far from his house
11. The doctor said that my father continues to smoke he’ll be ill.--> the doctor said that unless my father continues to smoke, he won't ill
12. Does astronomy interest you?--> Do you interested in astronomy?
13. Popular newspapers are cheaper than serious ones.-->serious newspapers are more expensive than popular ones
14. It is not necessary for you to finish your assignment this evening.--> you need not to finish your assignment this evening
II/ fill each blank with a correct preposition
Amanda is very good……at……playing tennis. She often dreams…of…becoming a professional tennis player one day, but she knows that the chance of making a living …for…. A professional player is very small, indeed. Even though Amanda is only interested …in..playing tennis all day long, she knows that it is not pleasant way…of….living if you have to invest all your time …in.practising . Modern methods…of…. Training are so hard , and lake up so much time that you also run the rick…of… missing a lot of time …at…school, and for Amanda, tennis is not a reason …for..leaving school before she has taken her exams.
III? Fill each gap with a suitable word.
Saving energy doesn’t have to be expensive or time-consuming . But what can you do to save energy? There is plenty that you …can.. do to help the process of energy conservation . You can save energy…by… doing things like making sure that the kettle doesn’t contain more water…than.. that you need, always washing a full load in the washing …machine..rather than a half load , or turning up your air-conditioner by 20c this could cut your electricity bill by 10% .Make …sure… that hot water taps are not left running and replace washers if your taps drip . …at….work, you can turn off any light and your computer if you are not …using….them. Change to energy-saving light buls-these use much less electricity, and often last eight times…more…. Than an ordinary bulb. Draw back your curtains and …turn….off the light during the day. Switching off electrical appliances …when. They are not in use makes a big contribution to energy-saving, too.