V. Combine two sentences into one, using the connectives from the list:1. You can't borrow my dictionary. You bring it back on Monday. (unless)

=>UNLESS YOU BORROW MY DICTIONARY , YOU WON'T BRING IT BACK ON MONDAY

2. Although the cost of installation is very high, solar domestic heating systems are economical

Despite  THE HIGH COST OF INSTALLATION , solar domestic heating systems are economical

3. The solar panel can save energy. We had the solar panel installed yesterday. (which)

=>THE SOLAR  PANEL WHICH WE HAD S.O INSTALL YESTERDAY CAN SAVE ENERGY

4. I have very few friends. I feel lonely. (so)

=> I have very few friends,SO I feel lonely. (

5. We don't have enough time, so we can't join the course. (if)

=>IF I HAD ENOUGH TIME,WE COULD JOIN THE COURSE

6. The house is quite beautiful.'I was born there. (where)

=>THE HOUSE WHERE I WAS BORN IS QUITE BEAUTIFUL

7. People believe that Manh is a brave man Manh

=>MANH IS BELIEVED TO BE A BRAVE MAN

8. "You can go home now, but you must review this lesson", he said to me  He said that 

=>HE SAID THAT I COULD GO HOME THEN BUT I HAD TO REVIEW THAT LESSON

9. I don't get many opportunities to practise my English. I find it difficult to remember everything I study. (because)

=>I find it difficult to remember everything I study BECAUSE I don't get many opportunities to practise my English.

10. I'm practising speaking English a lot. I don't want to fail in the oral test. (therefore)

=>I don't want to fail in the oral test THEREFORE I'm practising speaking English a lot 

11. It will rain tomorrow, then we will have to cancel the trip

If IT DOESN'T RAIN TOMORROW,WE WON'T HAVE TO CANCEL THE TRIP

12. I regret taking up this course.-> I wish I HADN'T TAKEN UP THIS COURSE

13. I learn English because I want to find a good job. (ORDER)

=>I LEARN E IN ORDER TO FIND A GOOD JOB

V. Combine two sentences into one, using the connectives from the list: and but, because, so, therefore, or, moreover, however, if, when, unless.

1. You can go home if You've finished this exercise.

2. I don't get many opportunities to practise my English so I find it difficult to remember everything I study

3. I'm practising speaking English a lot because I don't want to fail in the oral test.

4. The world's energy resources are limited so We should use them economically

5. The country could face an energy crisis and Demand continues to rise.

6. You can't borrow my dictionary unless You bring it back on Monday.

7. The cost of installation is very high but Solar dosmestic heating systems are economical to use.

8. Solar panels are placed on the roof of a house and The Sun's energy is used to heat water.

9. I don't agree with a lot of his teaching methods but He is a good teacher

10. We'd beter not waste water because We won't have enough to drink sooner or later.

11. The house is quite beautiful and The cost is not too high.

12. Do you want to study more and look for a job?

Have you heard about pop festival?

Yes, it(be) is good if Express(play) to play. They're a great band

Will you be able to go?

If I(ask) asked my boss, he(give)would give me some time off. I expect

It is too expensive to hire a minibus?

It(not cost)won't cost much if we all(share)share the cost.

Combine two sentences into one, using the connectives in brackets

1.You can go home. You've finished exercise(when)

=>You can go home when you finish exercise

2. I don't get many oppoturnities to practice my English. I find it difficult to remember everything I study(therefore)

=> I don't get many oppoturnities to practice my English therefore I find it difficult to remember everything I study

3. I'm practising speaking English a lot. I don't want to fail in the oral test( because)

=> I'm practising speaking English a lot because I don't want to fail in the oral test

4. The world's energy resources are limited. We should use them economically(so)

=> The world's energy resources are limited so We should use them economically

5. The country could face an energy crisis. Demand continues to rise(if)

=> The country could face an energy crisis if Demand continues to rise

6. You can't borrow my dictionary. You bring it back on Monday(unless)

=> You can't borrow my dictionary unless You bring it back on Monday

7. The cost of installation is very high. Solar domestic heating systems are economical to use.( although ?

=>The cost of installation is very high although Solar domestic heating systems are economical to use.

8. Solar panels are placed on the roof of a house. The Sun's energy is used to heat water.

=>Solar panels are placed on the roof of a house because The Sun's energy is used to heat water.

9. I don't agree with a lot of his teaching methods. He is a good teacher( however)

=> I don't agree with a lot of his teaching methods however He is a good teacher

10. We'd better not waste water. We won't have enough to drink sooner or later(or)

=> We'd better not waste water or We won't have enough to drink sooner or later

I. Give the correct form of the words in brackets.

1. Solar domestic heating systems are (economy) _____economic______ to use

2. We should use solar energy. it is cheap, clean and (limit) _________unlimited_______

3. If you don't pay your (electric) _____electricity____ bill soon, you will be cut off

4. In the future, many building will be (hot) _______heated______ by solar energy

5. His office is on the (twelve) ______twelfth_____ floor of this building

6. Televisionj is one of the cheapest forms of (entertain) ______entertainment______

7. I get used to (get) ____getting______ up early and having a bath

8. She is a 15 (year) _____year_____ school girl

9. I am going to some French - (speak) _____speaking______ countries

10. This (mix) ______mixture_______ consists of oxigen and hidrogen

1, nationally

2, electricity

3, economical

1/ There didn't use to be so many tourists.

2/ The streets didn't use to be very dirty.

3/ The houses didn't use to be very expensive.

4/ He used to smoke.

5/ We used to have a car park.

6/ I used to do a lot of exercises.

7/ They didn't use to have a central heating in the living room.

8/ The car park didn't use to be full of cars.

1: Use the correct form of the word given in each sentence

1: The house is large but it is in need of ....mordernity ..... ( MODERN )

2: She would have to get her mother's ... permission...... to take the trip ( PERMIT )

3: I'd like to help you but ......unfortunately ...... there's nothing I can do ( FORTUNATE )

4: We depend on ....voluntary ....... contributions to support our programs ( VOLUNTTER )

5: I don't believe what he has just said. It's very ...unreasonable ......... ( REASON )

2: Rewrite the sentences so that thay are nearest in meaning

1: The children are very pleased to be going away on summer holiday.

=> The children are looking ..........forward to going away on summer holiday............

2: The man's wife had been admitted to the hospital. I spoke to him.

=> I spoke .....to the man whose wife had been admitted to the hospital........

3: I started to learn English for 4 years ago.

=> I have .....learned English for 4 years........

4:The students regretted that they had missed the lecture

=> The students regretted not ...... paying attention to the lecture............

1: Use the correct form of the word given in each sentence

1: The house is large but it is in need of modernity ( MODERN )

2: She would have to get her mother's permisson to take the trip ( PERMIT )

3: I'd like to help you but unfortunately there's nothing I can do ( FORTUNATE )

4: We depend on voluntary contributions to support our programs ( VOLUNTTER )

5: I don't believe what he has just said. It's very unreasonable ( REASON )

2: Rewrite the sentences so that thay are nearest in meaning

1: The children are very pleased to be going away on summer holiday.

=> The children are looking forward to going away on summer holiday

2: The man's wife had been admitted to the hospital. I spoke to him.

=> I spoke to him that his wife had been admitted to the hospital

3: I started to learn English for 4 years ago.

=> I have learnt English for 4 years

1: Use the correct form of the word given in each sentence

1: The house is large but it is in need of ....mordernity ..... ( MODERN )

2: She would have to get her mother's ... permission...... to take the trip ( PERMIT )

3: I'd like to help you but ......unfortunately ...... there's nothing I can do ( FORTUNATE )

4: We depend on ....voluntary ....... contributions to support our programs ( VOLUNTTER )

5: I don't believe what he has just said. It's very ...unreasonable ......... ( REASON )

2: Rewrite the sentences so that thay are nearest in meaning

1: The children are very pleased to be going away on summer holiday.

=> The children are looking ..........forward to going away on summer holiday............

2: The man's wife had been admitted to the hospital. I spoke to him.

=> I spoke .....to the man whose wife had been admitted to the hospital........

3: I started to learn English for 4 years ago.

=> I have .....learned English for 4 years........

4:The students regretted that they had missed the lecture

=> The students regretted not ...... paying attention to the lecture............

V. Cho dạng đúng của các từ trong ngoặc

1. Solar domestic heating systems are (economy) ........... to use

2. We should use solar energy. It is cheap, clean and (limit) .....unlimited........

3. If you don't pay your (electric)....electric ...... bill soon, you will be cut off

4. In the future, many buildings will be (hot).....heat..... by solar energy

5. His office is on the (twelve) ...twelveth......... floor of this buildings

6. Television is one of the cheapest forms of (entertain) ...entertainments........

7. I get used to (get)....getting up early and having a bath

8. She is a 15 (year) ......years... school girl

9. I am going to some French - (speak).......speakinguntries

10. This (mix) ......mixing..........consists of oxygen and hydrogen

V. Cho dạng đúng của các từ trong ngoặc

1. Solar domestic heating systems are (economy) ....economical....... to use

2. We should use solar energy. It is cheap, clean and (limit) ...unlimited..........

3. If you don't pay your (electric)...electriccity...... bill soon, you will be cut off

4. In the future, many buildings will be (hot)....heated...... by solar energy

5. His office is on the (twelve) .....twelveth....... floor of this buildings

6. Television is one of the cheapest forms of (entertain) ...entertainment........

7. I get used to (get)......getting.... up early and having a bath

8. She is a 15 (year) ......year........ school girl

9. I am going to some French - (speak).....speaking....... countries

10. This (mix) ....mixture............consists of oxygen and hydrogen

V. Cho dạng đúng của các từ trong ngoặc

1. Solar domestic heating systems are (economy) ......economic.... to use

2. We should use solar energy. It is cheap, clean and (limit) ....limited........

3. If you don't pay your (electric).....electricity..... bill soon, you will be cut off

4. In the future, many buildings will be (hot)....heated...... by solar energy

5. His office is on the (twelve) .....twelfth....... floor of this buildings

6. Television is one of the cheapest forms of (entertain) .......entertainment....

7. I get used to (get)....getting....... up early and having a bath

8. She is a 15 (year) ......year........ school girl

9. I am going to some French - (speak).....speaking....... countries

10. This (mix) ......mixture..........consists of oxygen and hydrogen

Đáp án: air pollution