dễ quá 

1,e+21

94.They arrived in a few minutes.

95. Did you be to England ? - Yes, I went there three years ago.

112.Last night, I arrived home at 12:30. I had a bath and then went to bed.

113.The car looks very clean. Do you wash it ?

I . write full sentences , using the present simple or past simple

1. She / have to do / homework / every day .

\(\Rightarrow\) She has to do her homework every day.

2. It / rain / all day and night / so / they / not go / the beach.

\(\Rightarrow\) It rained all day and night, so they didn't go to the beach.

3. Bao / spend / free time / doing volunteer work.

\(\Rightarrow\) Bao spends his free time doing volunteer work.

4. Nam / hate / play / video games.

\(\Rightarrow\) Nam hates playing video games.

5. The doctor / ask / him / take a rest / and / not do / heavy work.

\(\Rightarrow\) The doctor asked him to take a rest and not to do heavy work.

6. Ba / not work / hard / so / fail / the exam.

\(\Rightarrow\) Ba didn't work hard so he failed the exam.

7. The shops / be closed / so / Mrs. Brown / not get / milk.

\(\Rightarrow\) The shops are closed so Mrs. Brown didn't get milk.

8. My friend / be always / get bad marks / because / play / computer

games.

\(\Rightarrow\) My friend is always get bad marks because he plays computer games.

Fill in the blanks with a suitable preposition:

1. Could you help me __with__the clean-up ?

2. It's very kind __of__ you to say so.

3. Please fill __in__ this application form.

4. In this respecr, French differs __from__ Enghlish.

5. She enjoys taking part __in__ raising funds for the poor.

6. This restaurant it famous __for__ its Chinese dishes.

7. Can you show me the way __to__ the post office ?

8. Please turn __off__ the radio. I'm doing my exercise.

9. He goes to work __on__ foot every day.

10. This warm coat will protect you __from__the cold.

Use the correct form of the verbs im brackets:

1. Ba enjoys __going__ to the circus.

2. Don't forget __to send__ me a postcard when you're on holiday.

3. I hate __getting__ up early in the morning.

4. They hope__to help__other people with their small projects.

5. Where do you want __to go__ ?

6. My mother likes __decorating__ the house.

7. Let this boy __help__ you. He was born in this city.

8. She wants __to entroll__ for the activities for this summer.

Choose the word that fits each of the blank spaces :

Hoa is excited about the (1)______ activities she is going to do. The Y and Y is having a plan (2)_______ the community. She'll (3)_______ in its recycling program. In joining this program, she 'll collect (4)_________paper, glass and emty cans. Then she will send them for (5)__________.

She hopes that she could save natural resources and earn some money for her school Y and Y in these (6)_______. She also thinks about participating in (7)_______ planting trees and flowers or (8)______ the street children.

1. A. interesting B. intended

C. boring D. bored

2. A. help B. to help

C. helping D. to helping

3. A. take part B. participate

C. fill D. a and b

4. A. use B. used

C. using D. to use

5. A. recyclable B. recycle

C. recycled D. recycling

6. A. organization B. members

C. activities D. resources

7. A. and B. either

C. so D. neithet

8. A. help B. helped

C. helping D. to help

Chuyển sang bị động :

He had the neighbor mend the chair.

$\Rightarrow$They had the chair mended by the neighbor.

Phân tích thành nhân tử:

4x(x-2y)+8y(2y-x)= 4x(x-2y)-8y(x-2y)

= (x-2y)(4x-8y)

= 4(x-2y)(x-2y)

TÌM TỪ PHÁT ÂM KHÁC LOẠI:

a.) Delicious

b.) Concern

C.) Prise

D.) Parcel

Fill in the blanks:

Maybe you recycle cans, glass and paper. Do you know that nature recycles, too? One of the things nature (1)...recycles... is water.Water goes from oceans, lakes and river into the air. Water falls from the air as (2)...rain... or snow. Rain and snow eventually find their way back to the ocean. Nature's recycling program for water is (3)...called... the water cycle.

The water cycle has 4 stages: storage, evaporation, precipitation and runoff. Water on the Earth gets stored (4)...in... oceans, lakes, rivers, ice and even underground. Water goes from storage into the atmosphere by a process called evaporation. When water evaporates, it changes from a liquid (5)...into... a gas, called water vapor. Water vapor goes up into (6)...the... atmosphere. Water returns to the Earth as precipitation in rain or snow by changing into drops of water (7)...when... the air gets cold enough. Clouds are collections (8)...of... water droplets. Most precipitation falls into the oceans and go right back into storage.

Water that falls on land always flows from (9)...higher... places to lower ones. This flow is called runoff. Water from land flows into streams. Streams join together to make (10)...rivers... and eventually the water flows into storage in the oceans.

1. How to keep our school clean.

I think keeping our school clean is very necessary and important so it is one of our duties. For me, we can keep our school clean in the following ways. Firstly, we should put garbage bins around the school yard to prevent lazy students from throwing trash and to keep the schoolyard clean. Secondly, we should encourage the students to collect used papers and send them for recycling. Finally, we should prohibit and fine anyone throwing trash in the schoolyard. In conclusion, it is high time for us protect environment by keeping our school clean.

2. Why secondary school students should wear uniforms at school?

I think it is necessary for secondary school students to wear uniforms at school because of some reasons. Firstly, wearing uniforms helps students feel equal in many ways, whether they are rich our poor. Secondly, wearing uniforms encourages students to be pround of their school. Finally, wearing uniforms is practical. The students do not have to think of what to wear every day. Therefore, secondary school students should wear uniforms.

3. Wearing casual clothes

I think it is necessary for secondary school students to wear casual clothes at school because of some reasons. Firstly, wearing casual clothes gives students feel more comfortable because they can choose the size, style, color, ect. Secondly, wearing casual clothes makes students feel more confident in their favorite clothes. Finally, wearing casual clothes makes school more colorful and lively. Therefore, secondary school students shoul wear casual clothes

4. What is your favorite subject? (English)

At school I study many subjects, but I like English best because of the following reasons. Firstly, English is one of my compulsory subjects. If we do not learn English well, we can not pass the exam to study in the upper class. Secondly, English is an international language. Knowing English helps me communicate with everyone all over the world. Finally, studying English well make me many chances to get good jobs with high salary in the future. Therefore, English is my favorite subject.

5. The benefits of Internet.

Nowadays Internet has increasingly developed and become part of our life because of some reasons. Firstly, thanks to the Internet we can get information easily. Secondly, by using the Internet we can relax after a hard- working day. We can listen to music, read newspapers, see good films or play video games. Finally, it is a mean of education. We attend online schools and study online lessons. Therefore, nobody can deny the benefits of Internet in our modern life.

6. What is your favorite celebration? (Tet)

Although there are many celebrations throughout a year, I like Tet best because of the followinf reasons. Firstly, Tet is a time for family to clean and decorate their homes and enjoy special food such as sticky rice cakes. Secondly, family members who live a part try to be together at Tet. Finally, I also wear beautiful clothes and get a lot of lucky mony. Therefore, Tet is my favorite celebration.

7. The festival you like best. ( the Mid- fall festival)

Although there are many festivals throughout a year, I like the Mid- fall festival best because of the following reasons. Firstly, it happens in August. We can enjoy the special cake named "Trung thu cake" with some delicious fruit and sweet. Secondly, we can wear marks and crowd to join the colorful parade on the streets. Finally, we can sing some songs about this festival such as "Ruoc đen ong sao", "Đem sao"... and play some games with our friends. Therefore, the Mid- fall festival is my favorite festival.

8. How to protect the environment.

Nowadays the environment is seriously polluted. It is high time for us to protect the environment. Firstly, we should put the waste baskets on the streets to prevent the people from throwing trash everywhere. Secondly, a lot of trees should be planted to keep the air cleaner. Finally, by using bicycle or public transports instead of motorbikes or cars helps us reduce air and noisy pullution. Therefore, we can protect the environment by above ways.

9. Save energy.

As you know, our energy has limitation, so we must save energy by the following ways. Firstly, we have to turn off the electric appliances when we do not use them. Secondly, to save energy, we should travel by bikes or public transports instead os motorbikes or cars. Finally, we should not throw all the used papers or bottled. I suggest collecting them to reuse and recycle. In short, if we follow the above ways, we will not ony save mony bot also conserve the energy.

10. Like living in the countryside.

Many young people like living in the city but I like living in the countryside because of the following reasons. Firstly, the air in the countryside is fresher. Because there are fewer cars and factories in the countryside than in the city. Secondly, the scenery of the countryside is very beautiful with many green paddy fields, bamboo forests and flying kite, so it is very peaceful. Finally, people in the countyside are very kind and friendly. Therefore, I prefer living in the countryside to living in the city.

11. Why you dislike living in the city?

Many young people like living in the city but I dislike living there because of the following reasons. Firstly, the city is too noisy. There are too many vehicles, so they never stop making noise even at night. Secondly, the air in the city is very polluted because of smoke from the factories and vehicles. Finally, people living in the city is not as friendly as people living in the countryside. Therefore, I do not like living in the city.

12. Why you like living in the city?

I like living in the city because of some reasons. Firstly, there are lots of good facilities such as famous schools and good hospitals. Secondly, it is not difficult for me to find a good job with high salary. Finally, the city has many beautiful views which we can choose to relax at the weekend. Therefore I hope to live in the city in the future.

13. A historical place you have visited.

I have visited many historical places, but I like visiting Uncle Ho Mausoleum best. This place is very large. We can see the mausoleum which was built by rock in 1971 at the center of Ba Dinh square. Around the mausoleum there are many beautifeul trees, especially bamboo forest. Nearly the mausoleum, there is a large pond named " Ao Bac". It is in front of a bamboo house wfere Uncle Ho used to live in. Under the water, there are many beautiful gold fish. After leaving there. I always wants to come back again.

Chúc bn học tốt nha!