Tìm một số tự nhiên có ba chữ số, tổng các chữ số bằng 17, chữ số hàng chục là 4, nếu đổi chỗ các chữ số hàng trăm và hàng đơn vị cho nhau thì số đó giảm đi 99 đơn vị.

write the letter

1. I /write /the noise caused /Karaoke shop /near /house

2. They play /music /loudly /that /I /not study /evening /or sleep /night

3. They /should lower /volume /when /it /9 p.m

4. I /look forward /hear /you /and see /how you /solve /problem

Dear Mr President,

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Sincerely,

Minh

Answer the questions

Tet is a national and family festival. It is an occasion for every Vietnamese to have a good time while thinking about the last year and the next year. At Tet, spring fairs are organized, streets and public buildings are brightly decorated and almost all shops are crowded with people shopping for Tet. At home, every is tidied, special food is cooked,offerings of food, fresh water, flowers and betel are made on the family altar with burning joss- sticks scenting the air.

First-footing is made when the lucky visitor comes and children are given lucky money wrapped in a red tiny envelope. Tet is also a time for peace and love. During Tet, children often behave well and friends, relatives and neighbors give each other best wishes for the new year.

* Questions:

1. Why is Tet a national and family festival?

2. What do people do to prepare for Tet?

3. What do children often receive at Tet?

4. What do people do during Tet?

Rewrite the sentences as directed:

1. They should finish their work soon. (passive voice)

2. The car was beautiful so I wanted to buy it. (because)

3. The table is expensive. I bought the table. (relative clause)

4. I don't phone Tom because I don't have his number. (if)

5. The girl is very intelligent. You are talking to her. (ralative clause)

6. She is not well. She goes to school. (although)

7. We are wet because we don't have an umbrella. (if)

8. The air is not pure so we are not healthy. (if)

9. We tried to invite him to party. He didn't come. (even though)

10. Why don't we take part in social activites? (The teacher/suggest)

11. The room is very small. It's quite comfortable. (although)

12. What about going to the movie tonight? (shall we)

13. She can't swim well. (wish)

14. People grow rice in tropical countries. (passive voice)

15. Amstrong lives in the USA. He first walked on the moon. (relative clause)

Join the sentences using relative pronouns (who, which, whom, that)

1. This morning I missed the train. I usually catch this train.

2. The bed has no mattress. I slept on that bed.

3. This woman is a doctor. She often treats the poor.

4. I don't like the stories. The stories have unhappy endings.

5. Do you remember the teacher? You met him at the station.

6. This is Mr Smith. He helped me do the work.

7. The novel is interesting. My uncle wrote the novel.

8. Da Lat is one of the most beautiful cities of Viet Nam. It has a lot of waterfalls.

9. I bought a new computer. It cost me a lot of money.

10. Nam lent me this book. He is a friend of mine.

1. Don't blame me. I .... him only if he hadn't been driving so fast.

A. will have followed

B. had followed

C. would have been able to follow

D. could follow

2. The panda's ...... habitat is the bamboo forest.

A.nature B.natural C.naturalized D.naturally

3. Could you please ..... an appointment for me to see Mr. Smith?

A.do B.take C.make D.get

4. We have had the roof of our house ..... .

A.replace B.replaced C.to replace D.been replaced

5. If everyone of US ... the traffic rules, the road will be much safer.

A.obey B.obeys C.obeyed D.will obey

6. There are far .... students in school than in that school.

A.fewer B.less C.fewest D.least

7. Susan rarely stays up late, .....?

A. is she B. isn't she C. does she D. doesn't she

Tìm lỗi sai tương ứng với các chữ A, B, C, D và sửa lại cho đúng

1. The number of visitors to the exhibition dropped considerable in the second week.

A B C D

2. When too many firms enter competitive markets, their share of profits will fell.

A B C D

3. The term "middle class" describes people between the upper and the low social classes.

A B C D