Cho tam giác nhọn ABC. Kẻ AH ⊥ BC (H∈BC). Biết AB = 13 cm; AH = 12 cm và HC=16 cm.

a) Tính chu vi tam giác ABC.

b) So sánh các góc của tam giác ABC

Vác xin là gì? Tác dụng của vác xin đối với cơ thể vật nuôi? Khi sử dụng vác xin cần chú ý những điều gì?

Listen to Nick talking about a music festival he attended and write T/F next to the sentences.

1. The Isle of Wight is the most famous festival in the UK which  takes place every July.

2. Last year, about 16,000 people attended the festival.

3. Nick and his family put up a tent in the campsite and stayed there.

4. Jon Bon Jovi and his band stirred up the crowd in nearly four hours with the hit songs.

5. They also went to the Bohemian Woods, a beautiful woodland down by the river.

1. Although they are short, they still love playing sports.

=> In spite of ……………….…………………………………………………………………

2. My father cycled to work ten years ago, but now he walks

=> My father…………………….…………………………………………………………….

3. The festival took place in a remote area. However, a lot of people attended it.

=> Although ……………….………………………………………………………………… .     

4. What is the distance between Hue and Da Nang?

=> How far    …………………….……………………………………………………………

5. I often walked to school when I was a student.

=> I used……………………………………………………………

6.  Although they were tired, they wanted to watch the match.

-> In spite of……………………………………………………………..

7. Our teacher is always a careful driver.

-> Our teacher always drives…………………………………………….

8. The distance from Qui Nhon to Da Lat is about 500 km

- It ………………………………………………………………………………………...................

9. Mr Son went to work by car some years, but now he cycles.

- Mr Son used ………………………………………….....................………………………………

10. They are excited about the film.

- They find ……………………………………………………………………………......................

Make sentences from the given words/ phrases. Make any changes where necessary.

1. Easter/ be/ important/ religious/ holiday/ lot/ countries/ world.

.............................................................................................................................................................

2. It/ be/ about/ 2 kilometers/ my house/ nearest/ station.

.............................................................................................................................................................

3. over 800 km / my town  / Ho Chi Minh City

……………………………………………………………………………………………

4. Children / must /learn / road safety / before / allowed / ride / bike / road

……………………………………………………………………………………………

5. Although / the film / frightening / we/ enjoy it /

……………………………………………………………………………………………

6. Tom Hank / one of / best /and rich/ actor / Hollywood.

……………………………………………………………………………………………

. Read the passage and answer the questions. (1.0 pt)

The streets are crowded with traffic. Taxis are bringing tired people from the airport and the train stations to the hotels. They hope to sleep a few hours before their busy day in the big city. Trucks are bringing fresh fruits and vegetables into the city. Ships are bringing food and fuel to the harbor.

By seven o’clock in the morning, the streets are filled again with people. Millions of people live in the big city, and millions of people who work in the big city live in the suburbs, the commuters, are hurrying to get to their offices. Everyone is in a hurry. Some stop only to drink a cup of coffee. Others stop to buy the morning paper or to have breakfast.

The noise of traffic gets louder. The policemen blow their whistles to stop the traffic or to hurry it along.

Questions:

1. Where do taxis often take people from?

.............................................................................................................................................................

2. Are trucks bringing food and fuel to the harbor?

.............................................................................................................................................................

3. Who are commuters?

.............................................................................................................................................................

4. What do people often do when they are in a hurry in the early morning?

.............................................................................................................................................................

5. What do the policemen do to control the traffic?

.............................................................................................................................................................

Môi trường và tài nguyên thiên nhiên có vai trò như thế nào đối với đời sống của con người? Chúng ta cần phải làm gì để góp phần bảo vệ tài nguyên và môi trường?

       Thế nào là môi trường? Thế nào là tài nguyên? Hãy kể tên 3 yếu tố của môi trường, 3 yếu tố của tài nguyên thiên nhiên?

Trách nhiệm của gia đình, Nhà nước và xã hội trong việc bảo vệ, chăm sóc và giáo dục trẻ em?  Hãy kể một việc làm vi phạm quyền trẻ em mà em biết và tác hại của việc làm đó?

Nêu nội dung quyền được bảo vệ, chăm sóc và giáo dục của trẻ em Việt Nam ?