Vệ tinh địa tính chuyển động tròn đều quanh tâm Trái Đất. Cách tâm Trái Đất 42000 km. Thời gian vệ tinh quanh trong 1 vòng là 24h. Tính vận tốc của vệ tinh

My name is Lien. In my free time, I often go camping with my family. The camp is in the forest near the Red River. We go there by bus in the morning. My father likes fishing in the river. My mother likes drawing. She often draws pictures of the camp. I often go hiking in the forest because I like sports. We return home late in the evening. We enjoy camping very much.

In her free time, she often go fishing with my friend.

Một vệ tinh nhân tạo đang bay ở độ cao 220km với chu kì 60 phút quay quanh Trái Đất. Xem chuyển động của vệ tinh là chuyển động tròn đều và biết bán kính Trái Đất R=6400 km. Gia tốc hướng tâm của vệ tinh đó là

My name is Lien. In my free time, I often go camping with my family. The camp is in the forest near the Red River. We go there by bus in the morning. My father likes fishing in the river. My mother likes drawing. She often draws pictures of the camp. I often go hiking in the forest because I like sports. We return home late in the evening. We enjoy camping very much.

They go there by bus in the morning

My name is Lien. In my free time, I often go camping with my family. The camp is in the forest near the Red River. We go there by bus in the morning. My father likes fishing in the river. My mother likes drawing. She often draws pictures of the camp. I often go hiking in the forest because I like sports. We return home late in the evening. We enjoy camping very much.

Her mother likes fishing.

My name is Lien. In my free time, I often go camping with my family. The camp is in the forest near the Red River. We go there by bus in the morning. My father likes fishing in the river. My mother likes drawing. She often draws pictures of the camp. I often go hiking in the forest because I like sports. We return home late in the evening. We enjoy camping very much.

I often go hiking in the forest because I like sports

My name is Lien. In my free time, I often go camping with my family. The camp is in the forest near the Red River. We go there by bus in the morning. My father likes fishing in the river. My mother likes drawing. She often draws pictures of the camp. I often go hiking in the forest because I like sports. We return home late in the evening. We enjoy camping very much.

They return home late in the afternoon.

My name is Tom. Every day I usually get up early and do exercises in the morning. Then I have a big breakfast with different food likebread, sausages, meat, ffish, eggs, chocolate, vegetables, fruit, milk and so on. In a week I often have one sausage, two eggs and a lot of vegetables. I don’t eat too much chocolate bars and sweets because thay have a lot of fat and sugar. To be healthy, I like to eat more rice, bread, vegetables and fruits.

After doing morning exercises Tom often has a small breakfast

My name is Tom. Every day I usually get up early and do exercises in the morning. Then I have a big breakfast with different food likebread, sausages, meat, ffish, eggs, chocolate, vegetables, fruit, milk and so on. In a week I often have one sausage, two eggs and a lot of vegetables. I don’t eat too much chocolate bars and sweets because thay have a lot of fat and sugar. To be healthy, I like to eat more rice, bread, vegetables and fruits.

He likes to eat a lot of chocolate bars and sweets

My name is Tom. Every day I usually get up early and do exercises in the morning. Then I have a big breakfast with different food likebread, sausages, meat, ffish, eggs, chocolate, vegetables, fruit, milk and so on. In a week I often have one sausage, two eggs and a lot of vegetables. I don’t eat too much chocolate bars and sweets because thay have a lot of fat and sugar. To be healthy, I like to eat more rice, bread, vegetables and fruits.

He often eats two sausages and one egg a week

My name is Tom. Every day I usually get up early and do exercises in the morning. Then I have a big breakfast with different food likebread, sausages, meat, ffish, eggs, chocolate, vegetables, fruit, milk and so on. In a week I often have one sausage, two eggs and a lot of vegetables. I don’t eat too much chocolate bars and sweets because thay have a lot of fat and sugar. To be healthy, I like to eat more rice, bread, vegetables and fruits.

He likes to eat rice, bread, vegetables and fruits to be healthy

Dreams         Architect           Nurse                 Writer

My name is Peter. In my free time, I often go out to see nice designs of houses and building, because I would like to be a (1)_______ in the future. My friends Mary and Linda like different things. Mary reads book in the library in all her free time. She would like to be a (2)________ because she wants to write interesting and funny stories for children. Linda would like to be a (3) _______ to look after patients and poor people in the mountains. We hope that our (4)______ will come true one day.

(1)_____________

Dreams         Architect           Nurse                 Writer

My name is Peter. In my free time, I often go out to see nice designs of houses and building, because I would like to be a (1)_______ in the future. My friends Mary and Linda like different things. Mary reads book in the library in all her free time. She would like to be a (2)________ because she wants to write interesting and funny stories for children. Linda would like to be a (3) _______ to look after patients and poor people in the mountains. We hope that our (4)______ will come true one day.

(2)_________

Dreams         Architect           Nurse                 Writer

My name is Peter. In my free time, I often go out to see nice designs of houses and building, because I would like to be a (1)_______ in the future. My friends Mary and Linda like different things. Mary reads book in the library in all her free time. She would like to be a (2)________ because she wants to write interesting and funny stories for children. Linda would like to be a (3) _______ to look after patients and poor people in the mountains. We hope that our (4)______ will come true one day.

(3)_______________

Dreams         Architect           Nurse                 Writer

My name is Peter. In my free time, I often go out to see nice designs of houses and building, because I would like to be a (1)_______ in the future. My friends Mary and Linda like different things. Mary reads book in the library in all her free time. She would like to be a (2)________ because she wants to write interesting and funny stories for children. Linda would like to be a (3) _______ to look after patients and poor people in the mountains. We hope that our (4)______ will come true one day.

(4)___________

Linda is from England. There are four seasons in her country. In summer, it is hot. She often goes swimming. In autumn, it is cool and wet. Her father and she sometimes go fishing. It is very cold in winter. They usually go skiing in the mountains. In spring, it is warm and beautiful. They often go camping in the national park.

Linda isn’t from England

Linda is from England. There are four seasons in her country. In summer, it is hot. She often goes swimming. In autumn, it is cool and wet. Her father and she sometimes go fishing. It is very cold in winter. They usually go skiing in the mountains. In spring, it is warm and beautiful. They often go camping in the national park.

There are five seasons in her country

Linda is from England. There are four seasons in her country. In summer, it is hot. She often goes swimming. In autumn, it is cool and wet. Her father and she sometimes go fishing. It is very cold in winter. They usually go skiing in the mountains. In spring, it is warm and beautiful. They often go camping in the national park.

Her father and she sometimes go fishing

Linda is from England. There are four seasons in her country. In summer, it is hot. She often goes swimming. In autumn, it is cool and wet. Her father and she sometimes go fishing. It is very cold in winter. They usually go skiing in the mountains. In spring, it is warm and beautiful. They often go camping in the national park.

They usually go skiing in the mountains

Linda is from England. There are four seasons in her country. In summer, it is hot. She often goes swimming. In autumn, it is cool and wet. Her father and she sometimes go fishing. It is very cold in winter. They usually go skiing in the mountains. In spring, it is warm and beautiful. They often go camping in the national park.

In spring, it is cool and beautiful

Am         School              Live              Favorite                  family

Hello, I (1) _____ John. I (2) ______ in a small house with my (3) ______ in London. I am a student at Rose Primary (4) _______. I learn many subjects at school such as: English, Maths, Science, Informatics. My (5) ______subject is English.What about you? Can you tell me ?

(1)__________

Am         School              Live              Favorite                  family

Hello, I (1) _____ John. I (2) ______ in a small house with my (3) ______ in London. I am a student at Rose Primary (4) _______. I learn many subjects at school such as: English, Maths, Science, Informatics. My (5) ______subject is English.What about you? Can you tell me ?

(2)____________

Am         School              Live              Favorite                  family

Hello, I (1) _____ John. I (2) ______ in a small house with my (3) ______ in London. I am a student at Rose Primary (4) _______. I learn many subjects at school such as: English, Maths, Science, Informatics. My (5) ______subject is English.What about you? Can you tell me ?

(3)__________

Am         School              Live              Favorite                  family

Hello, I (1) _____ John. I (2) ______ in a small house with my (3) ______ in London. I am a student at Rose Primary (4) _______. I learn many subjects at school such as: English, Maths, Science, Informatics. My (5) ______subject is English.What about you? Can you tell me ?

(4)___________

Am          School           Live               Favorite                family

Hello, I (1) _____ John. I (2) ______ in a small house with my (3) ______ in London. I am a student at Rose Primary (4) _______. I learn many subjects at school such as: English, Maths, Science, Informatics. My (5) ______subject is English.What about you? Can you tell me ?

(5)____________