Trl :
* Toán :

Công thức tính diện tích Hình chữ nhật

Diện tích: S = a x b.

Công thức tính diện tích Hình vuông

S = a x a.

Biết DT tìm cạnh bằng cách nhẩm.

Công thức tính diện tích Hình tam giác

S = (a x h) : 2

Trong đó:

• a là cạnh đáy
• h : chiều cao

Chiều cao: h = (S x 2) : a

Cạnh đáy: a = (S x 2) : h

Công thức tính chu vi Hình tam giác

P = a + b + c

Trong đó:

• a là cạnh thứ nhất
• b là cạnh thứ hai
• c là cạnh thứ ba

Công thức tính diện tích Hình thoi

S = (a x b) : 2

Trong đó: a và b là số đo độ dài hai đường chéo.

Whyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy!

Whyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy!

câu 1 : enjoyableness

câu 2 : trạng từ của nature bạn ạ mik lười tra google lắm

câu 3:Paripation

câu 4: signal

câu 5:was appeared

3.           Paripation         have to take part in 4 parts in this contest.    (paripate)

4.A letter should always end with the         signal       of the writer. (sign)

hc tốt 

1. sai ở từ and thay bằng từ but

2. sai ở because sửa lại thành so

3.sai ở từ in sửa lại thành on

4 books sửa lại thành book

mik sai ở đâu vậy mn có thể nói cho mik bt đc ko

Aswer:

1. I  live in coutry house.

2. Is small.

3. Is brown and pink.

4. There are 5 room.

5.There are sofa,chair,table,.....

6. Yes because is lovely .

1.I live in a house in the countryside.

2. It is big and it is very beautiful.

3. My color's house is yellow and green.

4.There are 7 rooms in my house: a living room; 3 bedrooms; a kitchen: a bathroom and a toilet.

5. Around my house, there is a garden with many flowers about: rose; daisy;orchid; lilac...

6. i my house very much because i can relax here

1. (+) He wrote a book.

(-) He didn't write a book.

(?) Did he write a book?

2. (+) She was my box.

(-) She wasn't my box.

(?) Was she your box?
3. (+) They built a new house.

(-) They didn't build a new house.

(?) Did they build a new house.

4. (+) I was at the concert last Sunday.
(-) I wasn't at the concert at last Sunday.

(?) Was you at the concert at last Sunday?
5.(+)  I bought clothes in this little shop.

(-) I didn't buy clothes in this little shop.

(?) Did you buy clothes in this little shop?
6.(+) They were born in Korea.

(-) They weren't born in Korea.

(?) Were they born in Korea?
7.(+) We swam in the lake.

(-) We didn't swim in the lake.

(?) Did you swim in the lake?
8. (+) We were at the gym last week.

(-) We weren't at the gym last week.

(?) Were you at the gym last week?

9.(+) She went to her office by car( went chứ ko phải want nah bạn).

(-) She didn't go to her office by car.

(?) Did she go to her office by car?
10.(+) He was a good boy.

(-) He wasn't a good boy.

(?) Was he a good boy?
Chúc bạn hok tốt.

k mik nha(^_^)
 

*Đổi thành câu phủ định (-)
1. He didn't write book.
2. She wasn't my box.
3. They don't built a new house.
4. I wasn't at the concert last Sunday.
5. I didn't buy clothes in this little shop.
6. They weren't born in Korea.
7. They didn't swim in the lake.
8. She weren't at the gym last week.
9. She don't want to her office by car.
10. He wasn't a good boy.
-Mình không biết là đúng hết không nữa-
-Học tốt nha-

1.binging

1.Thanks for bringing it for me

The following are reasons why the daily routine is a good thing to have. When you have a daily routine, one of the benefits you'll get is better time management. Being able to manage your time well allows you to finish what needs to be done in a timely manner. A bonus to time management is allowing for more free time to do what you or enjoy family time. Another benefit of a daily routine is self-discipline. Discipline allows you to stretch your limits and improve yourself. Self-discipline is learned when you have to follow a certain set schedule. These are a few benefits of a daily routine. 

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