Cậu sai rồi: Tích của 4 số tự nhiên liếp cộng thêm 1 mới là số chính phương.

Em cũngđăng 2 lần không được, em đăng kí lại :

Full name : Bùi Nguyễn Minh Hảo

Gmail : bnminhhao@gmail.com

Em đã ghi bảng đăng kí rồi mà ko thấy, ghi lại :

Full name : Bùi Nguyễn Minh Hảo

Gmail : bnminhhao@gmail.com

Các câu văn ví dụ so sánh :

1.Bác Hồ như người Cha

Từ so sánh : Như

Kiểu so sánh : So sánh ngang bằng

2. Những ngôi sao sáng ngoài kia

Chẳng bằng mẹ thức chỉ vì chúng con.

Từ so sánh : Chẳng bằng

Kiểu so sánh : So sánh không ngang bằng

Câu trả lời của mình :

=> I'm going to the cinema tonight .

is/going/to/she/stay/tomorrow/ home/at/.

=> She is going to stay at home tomorrow .

Is/he/by/travel/going/to/train/?

=> Is he going to travel to by train ?

Có tất cả là 12 thì :

The past

- Simple past

- Past perfect

- Past continuous

- Pas perfect continuous

The present

- Simple present

- Present perfect

- Present continuous

- Present perfect continuous

The future

- Simple future

- Future perfect

- Future continuous

- Future perfect continuous

Đây nè bạn :

You know that famous saying, "You are what you eat"? Have you as the young generation of today forgotten this important rule? It is a proven fact that we are seeing more and more overweight people at younger ages. Eating too much fat not only increases the risk for developing heart disease, diabetes, or cancer, it is also the major contributor to those extra pounds of fat you may have added to your figure. Engaging in an exercise program can have dramatic effects on your weight and overall well-being. Everyone knows the many benefits exercise has for the body, both mentally and physically. And research has revealed what a great impact exercising at an early age can have as you grow older. Just as an example, exercise makes your bones denser, preparing you for a fuller, more active life when you’re older.

Think of it as an investment. Invest wisely in your health when young. It is never too late to start. It is always hard to save money and refrain from spending the extra dollars, yet the outcome is very rewarding. You have to go the extra mile, do what others aren’t strong enough to do. Even if you eat well, as this is a very important part of a healthy lifestyle, is not good enough, you must exercise, exercise, exercise. And don’t look to pills and potions for a quick fix. No scientific data, to date, supports any of the intriguing claims of boosting performance or melting away fat. You aren’t going to obtain the look of an athlete without pouring out the sweat of an athlete. No one ever says its easy, because if it wasn’t hard then everyone would do it.

You can think of the process of maintaining a healthy body to the making of wine. You first must put time and effort into growing a luscious arbor of grapes, pruning them just right. The benefits of this hard work is only seen after many years when you can finally enjoy a glass of the finest wine your sweet lips have ever tasted. The benefits of exercise are not instant, but don’t get discouraged, it will show after years of hard work. Imagine yourself, a healthy person of ripe old age, enjoying yourself for a relaxing vacation at your beachside condominium, sipping on this age-old superb wine after taking a healthy jog on the beach. Remember, you will always reap what you sow. 

1/ Do you go to school on foot or by bike?

2/ My house is on Le Loi Street, her house is at 9 Le Lai Street.

3/ We are living with our parents in Quang Ngai town.

4/ I'm in class 7A.

5/ Dictionaries are on the shelves to the left .of  the room.

6/ She is interested in literature, but we are fond of Math. 

7/ My birthday is on May first.

8/ Is Lan's birthday in March.

9/ Yen has Math and Music on Monday.

10/ Tom is good at physics.

11/ What do you often do at recess?

12/ Tom lives in the city, but Mary lives ( không thêm ) on a farm.

Mấy câu này 2 người ở dưới có một số chỗ sai, mik làm khác cho nên bạn coi có sai không nhé ! Mik nghĩ là mình đúng !

10/ Let's (go) go camping.

11/ They (practice) are practicing playing the guitar in the music room now.

12/ We shouldn't (waste) watse water.

13/ I'd like (drink) to drink some orange juice.

14/ Hoa usually (do) does aerobics early in the morning.

15/ Would you like (come) to come to my house for lunch?

16/ They (go)  are giong to visit Hue next summer.

Chúc bạn học tốt

Ta có:

\(\text{4/3/4+(-0,37)+1/8+(-1,28)+(-2,5)+3/1/12}\)

\(=4:4:3-0,37+1:8-1,28-2,5+3:1:12\)

\(=\frac{1}{3}-\frac{37}{100}+\frac{1}{8}-\frac{32}{25}-\frac{5}{2}+\frac{1}{4}\)

\(=\frac{200}{600}-\frac{222}{600}+\frac{75}{600}-\frac{768}{600}-\frac{1500}{600}+\frac{150}{600}\)

\(=\frac{200-222+75-768-1500+150}{600}\)

\(=-\frac{2065}{600}\)

\(=-\frac{413}{120}\)