Cho tam giác ABC, vẽ AH vuông góc vs BC (H thuộc BC), trên tia AH lấy D sao cho AH=HD. Chứng minh:

a) Tam giác ABH= TG DBH

b) AC=CD

c) Qua A kẻ đg thẳng song song vs BD cắt BC tại E. Chứng minh H là trung điểm của BE

CÁc bn làm nhanh giúp mk vs

Make up sentences using the words and phrases given

1. people/love/festivals/ because of/ advantages/ they/ bring/ about

2. festivals/ good/ for/ community

3. festivals/ create/ opportunity/ for/ the/ people/ take/ part/ festival/ activities

4. festivals/ help/ people/ cooperate/ with/ one/ another

5. people/ can/ understand/ more/ about/ and/ appreciate/their/ cultural/ values

Để tưởng nhớ anh hùng Nguyễn Thiện Thuật nhân dân Hưng Yên đã làm gì?

Nhanh giúp mk nha

viết 1 đoạn văn nói về công việc tình nguyện bằng tiếng anh ( ko chép mạng)

Viết 1 đoạn văn bằng tiếng anh nói về chế độ ăn uống khỏe mạnh

Các bn làm nhanh giúp mk nhé, mk sắp đi học rồi

Ex1:

Lan doesn't .......(1)............ very well so she isn't going to school today. She.....(2)........... an earache. Her ......(3)...... ear hurts. The earache started on Saturday afternoon..........(4)...........she.........(5).............. to watch a football match, and her ear..(6)........ after that. It was very cold and it was freezing on Saturday and she .......(7)........a hat. Her doctor said:" Well......(8)......... a hat your head doesn't get cold"

1. A. fell B. feel C. fells D. feels

2. A. have B. had C. has D. having

3. A. false B. true C. wrong D. right

4. A. when B. where C. what D. which

5. A. went B. go C. goes D. going

6. A. hurted B. hurt C. hurts D. hurting

7. A. not have B. no have C. didn't have D. no had

8. A. wear B. wore C. wearing D. wears

Ex2: Rewrite the sentences

1. She last met him two years ago

=> She

2. She started sleeping 5 hours ago

=> She

3. Plays are usually longer than films. (not)\

=> Films

Các bn làm nhanh giúp mk với

I............... reading comic is fun

A. find B. say C. tell D. think

A good diet contains.........................

A. fat food B. fresh milk C. low-fat food D. high- fat food