Cho hình thang ABCD có đáy AB =2/5DC a) So sánh diện tích của hai hình tam giác ABD và CBD. b) Kéo dài DA và CB cắt nhau tại M. So sánh MB và BC.

cây xương rồng thích nghi với cuộc sống trên sa mạc như thế nào?

Câu 1: Khi đo độ dài người ta dung dụng cụ gì? A. Nhiệt kế B. Cân C. Bình chia độ D. Thước đo độ dài

Mầm Nl : ai kb zalo gửi đến số bên dưới , k pk mk đou nha

lm giúp mk vs mn ơi ai lm đc thì lm giúp mk vs

XI. Use the words or phrases given to make complete sentences. You can add more words if necessary.(10 pts) 1. Learning / foreign language / necessary / us / get / job. // …………………………………………………………………………………………………………………………………………………… 2. This film / interesting / I / see/ twice. …………………………………………………………………………………………………………………………………………………… 3. My family / I / spend / two months / make our plan / for summer holiday. // …………………………………………………………………………………………………………………………………………………… 4. driver / stop / car / time / save / child / yesterday. // …………………………………………………………………………………………………………………………………………………… 5. Boxing / too / dangerous / her / play // …………………………………………………………………………………………………………………………………………………… 6. It / difficult/ learn English / without/ good dictionary. …………………………………………………………………………………………………………………………………………………… 7. Of all / hotels in town / the Royal Hotel / comfortable. // …………………………………………………………………………………………………………………………………………………… 8. He / try / stop / smoking / many times / but / he / never / succeed. // …………………………………………………………………………………………………………………………………………………… 9. I / hope / my English / improve / by the end / course. // …………………………………………………………………………………………………………………………………………………… 10. It / difficult / prevent / people / park here. // …………………………………………………………………………………………………………………………………………………… XII. Use the words to write the second sentence in such a way that it is as similar as possible in meaning to the original sentence. Do not change the form of the given words (5 pts). 1. We went to Hai Phong two months ago. (been) We…………………………………………………………………………………………………………………………………………………….. 2. Whose book is this? (belong) Who……………………………………………………………………...…………………………………………………………………………… 3. My aunt ran a small company in the city but she doesn’t do any more. (used) My aunt……………………………………………………………………………………………………………………………………………… 4. English eight has sixteen units. (are) There………………………………………………………………………………………………………………………………………………… 5. “You should not lend him your car”, Nam said to me. (advised) Nam ……………………………………………………………………………………………………………………………………………………

People use the internet for many purposes, …………….? A. do they B. don’t they C. does it D. doesn’t it The correct answer is B but why do we choose it?

giúp mìnhhhhhhhhhhhhhhhhhhhhhhh

7. Many people enjoy spending their free time doing volunteer work Many people are…………………………………………………………………………… 10. Few people joined in the Games in 1976 took Few people………………………………………………………………………………… Mn giúp em câu này xin cấu trúc vs ạ

Thực hiện phép tính: `(3x+1)/(x-1)^2 - 1/(x+1) + (x+3)/(1-x^2)`