Chúc mừng sinh nhật nha @Dương Hạ Chi :))

Sinh nhật vui vẻ

gọi số đó là a thì a+4 sẽ chia hêt cho cả 6, 7, 9

do đó ta có: a + 4 = BCNN( 6, 7, 9)

từ đó suy ra a nha.

a) x thuộc tập hợp các số âm và dương

b) x=1

II. Choose the word that has the underlined parts pronounced differently from the others in each group:

1. A. Vegetables B. Watches C. Benches D. Classes

2. A. Lemonade B. Carrot C. Chocolate D. Correct

3. A. Question B. Vacation C. Population D. Destination

4. A. Station B. Soda C. Supermarket D. Sugar

5. A. Chair B. School C. Couch D. Children

VOCABULARY AND GRAMMAR

III. Choose the best answer from the four choices (A or B,C,D) to complete each of the following sentences.

1. Do you like pop music?

A. I would B. Yes, a lot C. No, I like it D. Yes, we are

2. The students have ______ news about their exams.

A. many B. some C. a D. a few

3. My brother wants a good pair of shoes because he often goes ______

A. jogging B. running C. swimming D. sailing

4. Hoang’s father gets up at 7.00 and eats ……………….……

A. a big breakfast B. the big breakfast C. big breakfast D. a breakfast big

5. “How .................. oranges would you like” - “A dozen. And ................. tea, please.”

A. much, some B. many, any C. much, any D. many, some

6. I need a large ………….. of toothpaste.

A. bar B. can C. tube D. box

7. Mr & Mrs Brown & their father have ……………… legs.

A. four B. six C. eight D. ten

8. ……………..do the buses run ? – Every twenty minutes.

A. What time B. How far C. How much D. How often

9. ……………..straight across the road.
A. No run B. Not run C. Don’t run D. Can’t run

10. Linda ……… her hair every day.

A. washes B. wash C. clean D. cleans

IV. Each of the following sentences has a mistake. Find and correct it.

Ta có: 0,abc x (a + b + c) = 1

1 = 0,001 x 1000

1 = 0,002 x 500

1 = 0,125 x 8 

1 = ....................

Trên các trường hợp trên ta chỉ thấy trường hợp 1 = (0,125) x (1+2+5) = 0,125 x 8

Vậy 0,abc = 0,125

Các bạn giúp mình sửa lỗi ngữ pháp và lỗi diễn đạt sao cho đoạn hội thoại hay hơn giúp mình nhé! Các sửa hết đoạn hội thoại cũng được, miễn sao hay hơn, dài hơn nhuưng vẫn bám sát ý chính (ý chính mình để trong ngoặc) là được. Giúp mình nhé, mình tick cho

A: Where are the horse-riding lessons? (where)

B: They're in the Willow Riding School on the Black lane (Willow Riding School, Black lane)

A: Is it expensive? (expensive)

B: No, it just $22 per hour. It's not expensive. ($22 per hour)

A: What can I wear in the lessons? (wear)

B: I think you must wear a riding hat. (all riders must wear riding hat)

A: Are the lessons on Fridays? (on fridays)

B:Yes, the classes daily. You can learn every day. (classes daily)

A: Are the horses friendly? (horses friendly)

B: Yes, the horses very friendly. (friendly horses)

P/S : hay rồi :)

The Turbox can store

1) (many) many photos than the (big) bigger screen than the Smile Smile 100, it has got as 2) 100 and it is as 3)light (light) as the Smile 100 The Smile100 can store the 4) (few)few photos of all but it is one of our best-sellers because it is the (cheap)cheapest of all. (expensive)The most expensive of the The Flash 350 is the 6)most three models but it can store the 7) a (many) many photos. While it is 8) (heavy)heavier than the other models, it has got the 9) (big)big screen so it is great quality.

P/S : Không chắc lắm

Amidst the immense mountains and forests of Lam Dong province, Dalat, a beautiful town, captivates all those who have been there once. I am one of those.

Dalat is often called the City of Eternal Spring. Flowers of all colors, with many species, the most numerous of which are orchids. More than anywhere else in Vietnam, Dalat sees flowers vie with one another in blossoming in spring. I used to get up early in the morning on fine days to welcome dawn on the highlands. Opening the windows, I had a breath-taking view of nature, and enjoyed the fragrance of wild flowers carried by the clouds, I felt relieved in my heart.

In the late afternoons, I often reserved for visits to the Valley of Love and Sigh Lake covered with quiet pine forests. Twilight on Dalat also brought many pictures and sensations. As a certain poet said, “Dalat is the city of honeymoon, the city of love”.

After two week is rest in Dalat, my health improved a lot. I think in the very near future Dalat will be Switzerland in the South-East Asia. The wind rustling through the pine forests, the roar of waterfalls, the chirping of birds and the clatter of horse ‘s hooves…all of these unforgettable memories always remain with me.

P/S : xl . ko ns về " Plan journey " nha , mik ns về cái khác

you are .Tired .. .are you okay?
no Im not. I am okay .
what's.matter with you .?
i ate some chocolate and now i ..am having a .. stomachache.
oh ,dear!..Are ..you ..going to the doctor ? .
yes,I am
ok.bye for now.
i will. ...have .......a great holiday!

1 A atom B early C search D sir

2 A ago B banana C sofa D early

3 A bosom B surgeon C occur D circuit

4 A changeable B search C apartment D separate

5 A work B wordl C word D compare

6 A sir B balance C explanation D capacity

7 A worse B control C worship D burn

8 A magnanimity B national C circuit D answer

9 A continue B burglar C burly D curtain

10 A mother B silent C open D early