It takes only half an hour to get to the art gallery

I would like to be a chef to cook delicious meals for people

I would like to cook delicious meals for people to be able to cook like a chef

What is the matter with you, Nam?

1 traditions
2 practise
3 tradition
4 traditionally
5 break
6 maintain

1 traditions
2 practise
3 tradition
4 traditionally
5 break
6 maintain

1 traditions

2 practise

3 tradition

4 traditionally

5 maintain

6 break (Đoạn cuối hnhu là However, they can break with their traditions and try....) bị viết lẫn lên trên r

I have to take care of my younger sister when my parents are not home

I have to take care of my younger sister when my parents are not at home

It will be sunny and hot tomorrow

It will be sunny and hot tomorrow

Lan enjoy watching snow

I would like to have two bars of chocolate for dinner

1. In spite of the high prices,my roommates go to the movies every Saturday(Although)

Although the prices are high, my roommates go to the movies every Saturday

2. Despite having a poor memory,she told interesting stories to the chirldren(Although)

Although she had a poor memory, she told interesting stories to the chirldren

3. In spite of their povery,they are very generous(Although)

Although they are poor, they are very generous

4. In spite of Lee's Sadness at losing the contest,she managed to smile(Although)

Although Lee was sad at losing the contest, she managed to smile

5. Tom was admitted to the university despite his bad grades(Although)

Although Tom's grades were bad, he was admitted to the university

6. In spite of his good salary,Tom gaveup his job(Although)

Although his salary was good, Tom gave up his job

7. In spite of the silly story,I enjoyed the film(Although)

Although the story was silly, I enjoyed the film

8. In spite of the dirt room,Sam didn't clean it(Although)

Although the room was dirty, Sam didn't clean it

9.Because of his bad behavior,everyone hates him(Because)

Because his behavior is bad, everyone hates him

10. Despite the wonderful film poster,I don't like to see it(Although)

Although the film poster is wonderful, I don't like to see it

*kim loại: - tính chất: dẫn điện dẫn nhiệt tốt, hầu hết ở trạng thái rắn, khi phản ứng với O2 tạo thành oxide base
- ứng dụng: làm dây dẫn điện, sản xuất dụng cụ máy móc, chế tạo hợp kim
*phi kim: - tính chất: dẫn điện dẫn nhiệt kém, có tính oxi hoá mạnh
- ứng dụng, sản xuất chất tẩy rửa, chất khử, sản xuất hoá chất (acid)
*khí hiếm: - tính chất: dẫn điện dẫn nhiệt kém, không màu, không mùi, không vị
- ứng dụng:sử dụng helium để bơm khí cầu, .....

*lithium: số lớp elctron: 2; ngoài cùng: 1
*natri: số lớp electron: 3; ngoài cùn1
*nitrogen: số lớp electron: 2; ngoài cùng: 5
*aluminium: số lớp electron: 3; ngoài cùng: 3
*boron: số lớp electron: 4; ngoài cùng: 7

Li < N < Na  < Al< Br