1/ Cho tam giác ABC có CA = CB = 10 cm; AB = 12 cm. Kẻ CI vuông góc AB ( I thuộc AB)

a) Chứng minh : IA = IB

b) Tính độ dài IC

c) Kẻ IH vuông góc AC ( H thuộc AC) . Kẻ IK vuông góc BC ( K thuộc BC). Chứng minh : tam giác HIK cân

Em hãy viết một văn bản đề nghị

Em hãy viết một văn bản đề nghị

Các bạn thường học thuộc bài bằng cách nào và cách đó có nhanh không ạ? Chỉ mình với!!

Làm sao để học thuộc bài Công Nghệ nhanh nhưng những từ ngữ khó học?

7. How can music and art help you at school and in your life?

- Talk about the importance of music and art in your life

- Talk about 3 or 4 things music and art helping you

- Your feelings and future

...

8. Talk about your favorite food or drink and how to make it

- Name your favorite food or drink

- Talk about the appearance, taste and ingredients

- How to make it

- Your feelings and future

9.Talk about a popular dish in Viet Nam

- Name a popular dish in Viet Nam

- Talk about the appearance, taste and ingredients

- How to make it

- Your feelings and future

...

10. Talk about a historic place you have known

-Talk about the name, address and surroundings

- Talk about its history

-Talk about facilities or scenery in it

- Your feelings and future

..

Mong các bạn giúp ạ

5.Think about your school. What needs to be done to make it a better place?

- Talk something about your school( name, address,..)

- Talk about 3 or 4 volunteer activities you or your friends can do

- Talk about your feelings and future..

6. What do people in your local community need?. What can you do to help?

- Talk something about the people in your local community ( life, teachers,..)

- Talk about 3 or 4 volunteer activities you or your friends can do to help them

-talk about your feelings and future..

Mai mình thì ns TA mong các bạn giúp ạ

3. Talk about health problems. How can you help with them?

- Talk about the importance of the health

-Talk about 3 or 4 health problems

- How you can help with those problems

- Your feelings and future..

4. Something you can do to improve your health

- Talk about your health

-Talk about 3 or 4 things to improve your health

- Your feelings and future

Mình thì nói TA mong các bạn giúp ạ

Thi nói Tiếng Anh

---------- mong các bạn giúp mk làm 1 bài văn ngắn nhưng đầy đủ ý ạ -----

1. Talk About your hobbies

-Name of the hobby

- Who you share it with

- feelings about the hobby

- When you started the hobby

- To do this hobby you have to

- future...

2. Talk about an unusual hobby

- Talk about the unusual hobby of your friends or your relatives or yourself

-Name of the hobby

- Who he/she/you share(s) it with

-feelings about the hobby

- when he/she you started the hobby

- To do this hobby he/she / you have to

-future..

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