1) If we pollute the air , we will have breathing problems.

2) If people polluted the water , a lot of fish will die.

3) If we cut down tree in the forest , there will be more floods

1.  We pollute the air. We have breathing problems.

---> If we pollute the air, we will have breathing problems.

2. People pollute the water. A lot of fish die.

---> If people pollute the water, a lot of fish will die.

3. We cut down trees in the forest. There are more floods.

---> If we cut down trees in the forest, there will be more floods.

1.If we pollute the air, we will have breathing problems.

2. If people pollute the water, a lot of fish will die

3. If we cut down trees in the forest, there will be more floods.

VII. Use words in the brankets to combine each pair of sentences below(2pts)

1. We pollute the air. We have breathing problems. (If)

\(\Rightarrow\) If we pollute the air,we will have breathing problems

2. It is raining very hard. We will cancel our picnic. (Because)

\(\Rightarrow\) Because it is raining very hard,we will cancel our picnic

3. He was sick. He did the exam very well. (Although)

\(\Rightarrow\) 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)

\(\Rightarrow\) I want to have a park view in the front of the house and I want to have a mountain view in the back.

1. If we pollute the air, we will have breathing problems

2. Because it is raining very hard,we will can ourr picnic.

3.Although he was sick.He did the exam very well

4.I want to have a park view in the front of the house and a mountain view in the back.

1. If we pollute the air, we will have breathing problems.

2. Because it is raining very hard , we will cancel our picnic.

3. Although he was sick , he did the exam very well.

4. I want to have a park view in front of the house and a mountain view in the back.

1 If we pollute the air, we will have breathing problems

2 Your teacher says that I amnot revising for my exam carefully

3 I am interested in wildlife about which I have seen a lot of films

4 Nam is the most intelligent in the class

1.If  we pollute te air,We will have breathing problems

2.It is raining very hard.because We will cancel our picnic.

4.I want to have a park view in front of the  house.and I want to have a moutain view in the back. 

3.although he was sick,he did the exam very well

#Châu's ngốc

 1.   This is the house where we often stay in summer.

      2.   I’ll show you the second-hand bookshop where you can find valuable books.

      3.   I have not decided the day when I’ll go to London.

      4.   He was born on the day when his father was away.

      5.   The book is a telephone directory where we can look up telephone numbers.

      6.   Mrs. Brown rang Dr. Brown, who was going to carry out an urgent operation at that moment.

      7.   The airport where we’re going to arrive is the most modern one.

      8.   She doesn’t want to speak of the cause why she divorced her husband.

      9.   The days when I lived far from home were the saddest ones. 

      10. I never forget the park where we met each other for the first time.

1.  If we pollute the air, we will have breathing problems.

2. Mi thinks they can use the club fund to buy light bulbs for classes

3. Vietnamese students play different sports and games during the break time.

4. Did your team win the match last Sunday?

5. Huong has never travelled by airplane.

1 If we pollute the air,we will have breathing problems

2 Mi thinks they can use the club fund to buy light bulbs

3 Vietnamese students play diffirent sports and games during the break time

4 Did your time win the match last Sunday?

5 Huong has never travelled by airplane

1.  If we pollute the air, we will have breathing problems.

2. Mi thinks they can use the club fund to buy light bulbs for classes

3. Vietnamese students play different sports and games during the break time.

4. Did your team win the match last Sunday?

5. Huong has never travelled by airplane.

by us

If we plant more trees, the air will be cleaner

Sử dụng conditional sentences type 1 vì nó có thể là hiện thực

1. The teacher is Mr Pike. We studied with him last year.

=> The teacher who we studied with last year is Mr Pike

2. The problem has been discussed in class. We are very interested in it.

=> The problem which we are ver interested in has been discussed in class

3. Many diseases are no longer dangerous. People died of them years ago.

=> Many diseases, which people died of them years ago, are no longer dangerous

4. Do you see my pen? I have just written the lesson with it.

=> Do you see my pen which i have just writeen the lesson with?

5. I like standing at the window. I can see the park from this window.

=> I like standing at the window where I can see the park

6. We are crossing the meadow. We flew kites over it in our childhood.

=> We are crossing the meadow where we flew kites in our childhood

7. They are repairing the tubes. Water is brought into our house through the tubes.

=> They are repairing the tubes where water is brought into our house

8. In the middle of the village there is a well. The villagers take water from this well to drink.

=> In the middle of the village there is a well where the villagers take water to drink

9. The middle-aged man is the director. My father is talking to him.

=> The middle-aged man whom my father is talking to is the director

10. This is a race opportunity. You should take advantage of it to get a better job.

=> This is a race oppotunity which you should take advantage of to get a better job

11. The boy is my cousin. You made fun of him.

=> The boy who you made fun of is my cousin

12. This matter is of great importance. You should pay attention to it.

=> This matter, which you should pay attention to, is of great importance

13. The woman lives next door to me. You gave place to her on the bus.

=> The woman who you gave place to on the bus lives next door to me

14. This snake is venomless. You are afraid of it.

=> This snake, which you are afraid of, is venomless

15. The examination lasted two days. I was successful in this examination.

=> The examination which I was successful in lasted two days

16. These children are orphans. She is taking care of these children.

=> These children, who she is taking care of, are orphans

17. The two young men safe not good persons. You are acquainted with them.

=> The two young men whom you are acquainted with safe not good person

18. This is a result of our work. I'm pleased with it.

=> This is a result of our work, which I'm please with

19. There is a "No Parking" sign. I do not take notice of it.

=> There is a " No parking" sign which I do not notice of

20. Mr Brown is the man. I'm responsible to him for my work.

=>  Mr Brown is the man who I'm responsible to for my work

bạn tham khảo nhé

1. We won’t hold the festival if it costs too much money.

2. The tortoise was running while the hare was sleeping.

3. Although the girl worked hard, her stepmother wasn’t happy.

4. Because the Buffalo-fighting festival took place in Do Son last Saturday, there were so many people.

5. Julia likes Vietnamese folk songs so she goes to the Lim Festival every year.

6. Nick wanted to travel around Viet Nam to take pictures of festivals; therefore, he started to save money.

7. You can go to the Giong Festival; otherwisw, you can go to the Huong Pagoda Festival.

8. At the festival, we float beautiful paper lanterns on the river; moreover, we also hold thrilling dragon boat races.

9. The Hung King Temple Festival was a local festival; however, it has become a public holiday in Viet Nam since 2007.

10. It is starting to rain; nevertheless, Peter and Phong are happy to join the procession.