XIII. Complete the letter by using the words or phrases below, adding more words or making changes if necessary. (2.0 points)

Dear Lan,

1. I/just/ return/ four-day/ trip/Da Lat.

…………………………………….

2. The trip/ interesting/ I/ eager/ tell/ you / it.

…………………………………………………………………………………………….

3. Parents/ I / stay/ in/ small/ hotel/ Xuan Huong lake. ……………………………………………………

4. We/ feel/ comfortable / when/ walk/ around/ lake/ enjoy/ fresh/ air,.

…………………………………………………………………………………………….

5. Da Lat/ many/ interesting/ places/ such/ Cam Ly fall/ Bao Dai palace/ Love valley.

…………………………………………………………………………………………….

…………………………………………………………………………………………….

6. During/ visit/ there/ the weather/ cool / rainy/ but/ rather/ cold/ night.

…………………………………………………………………………………………….

…………………………………………………………………………………………….

7. The food/ excellent/ we/ enjoy/ lot/ vegetables/ fruits.

…………………………………………………………………………………………….

…………………………………………………………………………………………….

8. Return/ Da Lat, we/ feel/ healthy/ relaxed

…………………………………………………………………………………………….

…………………………………………………………………………………………….

9. Please/ write/ me/ when/ have/ time.

…………………………………………………………………………………………….

10. I/ look/ forward/ hear/ good/ news/ you /soon.

…………………………………

Love.

Mai

III. Stress: (10 points)

Choose the letter (A, B, C or D) next to the word whose main stress is placed differently from the others.

1. A. cartoon B. open C. paper D. answer

2. A. computer B. shortage C. village D. teacher

3. A. important B. community C. organize D. diseases

4. A. education B. geography C. occupation D. information

5. A. relative B. cinema C. continue D. suddenly

Write your answers here:

SECTION 3. LEXICO-GRAMMAR

IV. Multiple choice: (50 points)

Choose the letter (A, B, C, or D) as the best answer to complete the following sentences.

Write your answers here:

1. They have never come ............................ such a beautiful village before.

A. off B. along C. at D. across

2. _____ is something that people make or grow to sell.

A. Product B. Production C. Produce D. Productive

3. TV is bringing ______ information, ______ entertainment.

A. not only ... but also B. so ... that C. either ... or D. more ... than

4. It is important _____ students attend all the lectures.

A. that B. in order to C. to D. 0

5. Cloth bags ought_____used instead of plastic bags.

A. be B. to be C. been D. to been

6. I have no idea where she is.

A. do not know B. don’t care about C. don’t think about D. don’t take care of

7. The book is short but _______.

A. entertained B. entertaining C. time-consuming D. time-consumed

8. Ann no longer works here.

A. no more works here B. doesn’t still work here

C. doesn’t work here any more D. still works here

9. Of the two subjects I am learning in English at school, physics is the ______.

A. difficult B. more difficult C. most difficult D. more difficult than

10. He prefers ______

A. go for a swim to study B. going for a swim to study

C. going for a swim to studying D. go for a swim to studying

11. People from other planets may use ___________ to communicate, which is not possible for human beings.

A. landlines B. letters C. chat rooms D. telepathy

12.___________ systems use several different ways of giving information with sounds, pictures, and texts on a screen.

A. Emailing B. Telephoning C. Multimedia D. Chatting

13.“Are Mary and Peter still living in Paris?” - “No, they …….. to NewYork.”

A. are just moved B.had just moved C. have just moved D.will just move

14. __________ of our poor condition, we tried to cure the injured dolphin.

A. Despite B. Because C. In spite D. Although

15. He said he was afraid this article was .................. date.

A. over B. on C. behind D. out of

16. I had to get up early, ...............I would miss the train.

A. otherwise B. if not C. but D. unless

17. Most young people want to ........more about environmental problems.

A. look after B.find out C.look for D.make out

18. There’s a _________ look on his face. I’m _________ of him indeed.

A. frightening/scared B. frightening/scaring

C. frightened/ scaring D. frightened/scared

19. Nga had difficulties in bringing the heavy box, and Mai, her friend, offered to help.

Mai : “Need a hand with your heavy box, Nga ?” -Nga : “.....................”

A. I don’t need B. Not at all

C. That’s very kind of you D. No, thanks

20. Mary: “Is 11 o’clock alright?” - Tom: “______.”

A. Yes, that’s fine B. No, I don’t want to go

C. Wait a minute D. Sounds interesting

Your answer:

III. Stress: (10 points)

Choose the letter (A, B, C or D) next to the word whose main stress is placed differently from the others.

1. A. cartoon B. open C. paper D. answer

2. A. computer B. shortage C. village D. teacher

3. A. important B. community C. organize D. diseases

4. A. education B. geography C. occupation D. information

5. A. relative B. cinema C. continue D. suddenly

Write your answers here:

Write the correct form of the word to fill in the blanks in the following sentences.

1. After many years of failure, Edison finally......in inventing the light bulb. SUCCESS

2. The accident happens because of driving...... CARE

3. He believed in his ......to jump down from the fourth storey without getting hurt. ABLE

4. You must pass the ......exam to attend the course. WRITE

5. Many people like him because of his ...... GENEROUS

6. The media help increase the ......of sports and games. POPULAR

7. The ......of forests has brought about floods recently. DESTROY

8. An ......man has stolen all our money. KNOW
9. The ......of this factory are widely consumed in this country. PRODUCE

10. Viet Nam declared its ......on September 2^nd 1945. DEPEND

Write your answers here:

cho tam giác ABC cân tại A . Hạ đường cao AH, gị Mlaf trung điểm của cạnh bên AB.Gị E là điểm đối xứng với điểm H qua M

a, Chứng Minh AE song song với BC

b, Chứng minh tứ giác ACHE là hình bình hành

Cho HCN ABCD, AC cắt BD tại O

a, AB=4cm; BC=3cm; Tính BD, AO

b, Kẻ AH vuông góc với BD, Gọi M,N.I lần lượt là trung điểm của AH, DH.BC

Chứng minh: MN=BI

c, Chứng minh BM song song với IN
d, Chứng minh góc ANI vuông

Tìm a để ;

(11x² -5x -a) chia hết cho (x+5)

(x³- 3x +a) chia hết cho (x-1)

(2x³ - 3x³ +x + a ) chia hết cho (x+2)

1.Tìm x:

a, x(x-2)+ x-2 = 0

b, (2x-1)² - (x + 2)² = 0

c, x³ -x = 0