IV. Fill in the blanks with suitable words from the box.
effective nuclear pollution heat stored electricity energy panels |
Are you looking for a cheap, clean, (1)................................... source of power that doesn't cause (2) .................................. or waste natural resources? Look no further than solar (3) ..................................... from our sun.
At present, most of our (4) .......................................... comes from the use of coal and gas, oil or (5) .................................... power. This power could be provided by the sun.
Many countries are already using solar energy. Solar (6) .................................... are placed on the roofs of a house and the sun's energy is used to (7) ............................. water. The energy can be (8) ......................................... for a number of days, so on cloudy days you can use solar energy, too.
V. Choose the correct sentence among A, B, C or D
1. Long forgot his raincoat, so he got wet.
A. Long got wet because he forgot his raincoat.
B. Long got wet .However, he forgot his raincoat.
C. Long got wet, so he forgot his raincoat.
1. Mai want / go home / since / she / feel / sick.
2. Nam / get / wet / as / he / forget / his umbrella.
3. If he / take / a raincoat, he / not get / wet.
4. Lan going / be / late / school / since / the bus / be / late.
III, supply the correct word form.
1, It ( rain) ........so I can't go to the beach.
2, He (get) ........ wet because he forgot the raincoat.
3, I suggest ( go) ....... to the market.
4. If the rice paddies are polluted, the rice plants( die)..........
He always (wear) a raincoat and (carry) an umbrella when he walked to the office
1) He is very tired. He has to finish his home work(but).........
2) The room is very small. It is quite comfortable(although)......
3) I like watching TV. I like going to the cinema(and)............
4) He got wet. He forgot his umbrlle(therefore).......
5) She wears glasses. She want to see better(because)............
6) We are saving money. We want to buy a new house(so)......
1 if we do not go on littering , the environment .....................cleaner and cleaner a is becoming b could become c would become d will become 2 i have already heard of the violent earthquake which caused terrible ............................................ a destruction b destroy c destructive d destroyer 3 they wanted their school ........................more beautiful and attactive a become b to become c becoming d becomes 4 he is going to the post office ....................... he wants to send some postcards to his friends a as b however c and d although 5everyone must take part in ................................. deforestation a preventing b prevent c prevented d to prevent 6 we will make this beach clean and ......................... again a beauty b beautiful c beautifully d beautify 7 if we go ...................... littering , the environment will become seriously polluted a to b in c out d on 8 .......................he was angry , he listend to me patiently a despite b though c in spite of d because 9 my father is a ................... man who is loved by all his frends a ungenerous b henerosity c henerous d generously 10 she got wet in the rain .............................she had a raincoat a because b but c so d even though 11 a....................... is a large amount of water covering an area that is usually dry a volcano b tornado c famine d flood 12 we can protect the environment by ...................... air pollution a reduce b reducing c reduced d to reduce
I. Add so or but.
1. The room was dark, ______ I turned on a light.
2. I didn’t have an umbrella, ______ I didn’t get wet because I was wearing my raincoat.
3. Al didn’t study, ______ he failed the test.
4. I had a lot of studying to do, ______ I went to a movie anyway.
5. My friend lied to me, ______ I still like and trust her.
6. The weather was bad, ______ we postponed our trip.
7. My watch is broken, ______ I was late for my job interview.
8. Bob ate a large dinner, ______ he is still hungry.
9. You lied to me, ______ I don’t trust you anymore.
10. I was very sleepy, ______ I finished all my homework anyway.
cau1 : choose the best answer : 1 .............. it was raining heavily he went out without a raincoat a in spite b in spite of c however d although 2 ............. of the committee , i’d like to thank you for your generous donation . a according b on behalf c together d in addition 3 ................. he was not feeling very well , mr. graham went to visit his aunt as usual . a although b however c therefore d still 4 ............. he had no money for a bus , he had to walk all the way home . a for b thus c so d as 5 ............... to an accident in the high street , traffic is moving very slowly on the london road a through b owing c because d since 6 of course i’m a christian ................. i expect everyone who works here to be a christian too a since b then c and d but 7 the ...................... the disaster was angine failure , not human error a reason by b reason on c reason why d reason for 8 we have to start early ................. we will not be late a so that b that c because d because of 9 she came in quietly .................. not to wake the baby a as if b so as c such as d if so 10 he was offered the job ...................... his qualifications were poor a despite b in spite of c even though d whereas