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26 tháng 1 2022

1. I don't want to eat anything, I'm not hungry.
2. Thuy and her friends are skipping rope in the school yard now.
3. It's very kind for you to make friend with me
4. I'm going to introduce you to natural wonders in the world.
5. Our children are interested in reading books about history and geography.

26 tháng 1 2022

76. We can choose friends but we can not choose relatives.
77. we live in a very peaceful neighborhood.
78. my sister is living in a modern apartment in the city.
79. can you tell me the way to the railway station.
80. let us go out for a walk.

18 tháng 12 2022

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30 tháng 5 2023

Domestic cats are much smaller than lions

Some of the biggest animals in the world are the elephants

Real beasts are more interesting than mythical animals

Are mosquitos the most dangerous animals in Africa?

The cheetah is the fastest land animal

Giraffes have longer necks than kangaroos

a: góc DAC=90-40=50 độ

b: góc ADB=90 độ

c: góc DAB=90-80=10 độ

=>góc BAE=10+50=60 độ

góc AED=180-60=120 độ

7 tháng 2 2023

Bạn làm chi tiết hơn đc ko ạ

12 tháng 11 2021

Who are you often meet on Saturday?

Why your father usually have beefsteak for his breakfast?

How many big beds in your bedroom?

26 tháng 8 2023

a, - \(\dfrac{1}{3}\).\(xy\).(3\(x^3\).y2 - 6\(x^2\) + y2)

= - \(x^4\).y3 + 2\(x^3\).y - \(\dfrac{1}{3}\).\(xy^3\)

b, (2\(x\) -3).(4\(x\)2 + 6\(x\) + 9)

 = (2\(x\))3 - 33

= 8\(x^3\) - 27