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1. Be careful or you will fall over the rock
=> If you aren't careful, you will fall over the rock
2. Mr. Jones is over 80 years, but he walks 10 km everyday
=> Although Mr. Jones is over 80 years, he walks 10 km everyday
3. We can save water by taking showers instead of baths
=> If we takes shower stead of baths, we can save much water
4. I can't look the word up because i haven't got a dictionary (if)
=>If I had got a dictionary,I could have looked the word up
5. Swimming makes people healthy. It ís a good sport
=> Swimming which ís a good sport makes people healthy.
1. Be careful or you will fall over the rock
=> If you aren't carefull,you will fall over the rock.
2. Mr. Jones is over 80 years, but he walks 10 km everyday
=> Although over 80 years old,Mr.Jones still walks 10km everyday
3. We can save water by taking showers instead of baths
=> If we take shower instead of baths,we could/ will save water
4. I can't look the word up because i haven't got a dictionary (if)
\(\Rightarrow\) If I have get a dictionary,I could/will look the word
5. Swimming makes people healthy. It ís a good sport
=> Swimming which makes people heathy
1. Peter is fat because he eats a lot of chips
=> If Peter didn't eat a lot of chips , he wouldn't be fat
2. She hates school so she doesn't study hard
=> If she didn't hate school , she would study hard
3. I don't visit you because you live so far way
=> If you didn't live so far away , I would visit you
4. She can't go to the party because I don't invite her
=> If I invited her , she could go to the party
5. Today is not sunday, so we can't go swimming
=> If today was Sunday , we could go swimming
6. We take this job, so we earn a lot of money
=> If we didn't take this job , we wouldn't earn a lot of money
To end or greatly reduce pollution immediately, people would have to stop using many things that benefit them. Most people do not want to do that, of course> But pollution can be gradually reduced in several ways, scientists and engineers can work to find ways to lessen the amount of pollution that such things as automobiles and factories cause. Goverment can pass and enforce laws that require businesses and individuals to stop, or cut down on certain polluting activities
1) Who can find ways to lessen the amount of pollution?
->.................................................scientists and engineers...............................................................................................................
2) What can the government do to reduce pollution?
->.........................................................Goverment can pass and enforce laws that require businesses and individuals to stop, or cut down on certain polluting activities.........................................................................................................
V. Writing
A. Rewrite the sentences with the given words
1. Let's take a shower instead of a bath to save energy
-> I suggest ...............................................taking a shower instead of a bath to save energy...................................................................................................
2. He went to bed early because of his illness
-> Because he ................................................was ill, he went to bed early..........................................................................................
3. If he doesn't study hard, he will fail the exam
-> Unless ...............................................he studies hard, he will fail the exam.......................................................................................................
4. She didn't go to school because it rained
-> As .......................................................it rained, she didn't go to school.....................................................................................................
B. Making meaningful sentences from the given words
1. she/ disappoint/ that/ son/ get/ good/ marks
->............................................she wasn't disappointed that her son got good marks.....................................................................................................................
2. if/ you/ not/ study/ hard/ you/ fail/ next exam
->..................................................if you don't study hard, you will fail the next exam................................................................................................................
1. He couldn't meet you because of being busy.
=> Because he was busy, he couldn't meet you
2. She went to bed early because of her sickness.
=> Because she was sick, she went to bed early
3. Nobody can do this test because of its difficulty.
=> Because this test is difficult, nobody can do it
4. Two cars can't pass each other because of the narrow road.
=> Because the road is narrow, two cars can't pass each other
5. We spent the whole day in the garden because of lovely weather
=> Because the weather was lovely, we spent the whole day in the garden
6. He can't go to school today because of his toothache.
=> Because he has a toothache, he can't go to school today
7. I can't play basketball because of my heignt.
=> Because I am not tall, I can't play basketball
8. She must stay in bed because of her Hlness
=> Because she is ill, she must stay in bed
9. We can't swim in this part of the river because of highly polluted water.
=> Because the water is highly polluted, we can't swim in this part of the river
10. They couldn't keep on clearing the beach because of heavy rain.
=> Because it rained heavily, they couldn't keep on clearing the beach
1. If I was rich, I would live in a big house.
2. If you didn't live so far away, we would visit you very often.
3. If Sarah had got a camera, she could take a photo.
4. if she didn't buy a lot of clothes, she had money.
5. If I hadn't to work tomorrow evening, I could meet you.
6. If it wasn't raining, we could have lunch in the garden.
7. If I didn't go to bed late, I wouldn't be tired.
8. If we had a calculator, we could work this our quicker.
9. If Nick had got a map, he could find the way.
10. If David wasn't so clumsy, he wouldn't have so many accidents
6. If it wasn't raining, we could have lunch in the garden
1. I'm not rich, so I don't live in a big house
=> if i were rich, i would live in a big house
2. We don't visit you very often because you live so far away.
=> if u did'nt live so far away, ew could visit u very often
3. Sandra can't take a photo because she hasn't got her camera.
=> if Sandra had got her camera, she could take a photo
4. She buys a lot of clothes, so she has no money.
=> if she had money, she would buy a lots of clothes
5. I have to work tomorrow evening, so I can't meet you
=> if i hadn't to work tomorrow, i could meet u
6. It's raning, so we can't have luch in the garden.
=> if it were not raining, we could have lunch in the garden
7. I'm often tired in the morning because I go to bed late.
=> if i went to bed early, i couln't tired in the morning
8. We haven't got a calculator, so we can;t work this our quicker.
=> if we had got a calculator, we could work this oue quicker
9. Nick can't find the way because he hasn't got a map
=> if Nike had got a map, he could find the way
10. David has so many accidents because he's so clumsy
=> if David wasn't so clumsy, he would have so many accidents
WRITE AS DIRECTED
1. i am a member of ati-pollution program in my school. I often go to school by bus ( so )
=>l am a member of air-pollution program in my school, so l often go to school by bus.
2. When did you buy this dictionary? ( how long... )
=>How long have you bought this dictionary?
3. Because there was an accident, i was late ( made )
=>An accident made me to be late4. This is the first time i had such a delicious mel ( i haven't... )
=>l haven't had such a delicious meal before
5. I haven't spoke English since last summer ( it's a year... )
=>It's a year since l have spoken English
6. She fail the University entrance exam because her grades were bad ( due to )
7. Because of studying hard, Long passed the exam ( because )
=>Long passed the exam because he studied hard
8. Phong is lazy, so he gets a lot of bad marks ( lead to )
9. Many fish are dead due to the polluted water ( result in )
Tranformation
1 nobody can do this test because of its difficulty
-> because the test is difficult, nobody can do it.
2 he broke the vase because he was careless
-> he broke the vase because of his carelessness
3 he couldn't meet you because of being busy
-> he couldn't meet you as he was busy.
4 we can't go for a walk because it rains heavily
-> we can't go for a walk because of the heavy rain.
5 two cars can't pass each other because of the narrow road
-> because the road is narrow, two cars can't pass each other.
6 he alway turns on the lights when going to bed
-> i suggest that he should turn on the lights when going to bed.
7 " let's go to the canteen", she said
-> she suggested going to the canteen.
8 shall we go to the cinema tonight?
-> how about going to the cinema tonight?
9 although she was not beautiful, she took part in a beauty contest
-> she was not beautiful but she took part in a beaty contest.
10 your english doesn't improve because you don't practice it regularly
-> if you practice your english regularly, it will improve
11 she couldn't come to class because of her illness
-> as she was ill, she couldn't come to class.
12 she gave me an angry shout
-> she shouted me angrily.
Because Katy is careful, she often gets good grades.
If you use paper economy, you can save a lot of wood.
- Because Katy is careful, she often gets good grades.
- If you use paper economy, you can save a lot of wood.