phím ......... xóa kí tự ngay sau con trỏ soạn thảo

Chứng tỏ rằng : 2×(x+y-13)-2y+11=(x+y-15-(x-y) Chỉ 1 cái này thôi nha. Lm hộ mk mk cần gấp

Giứp em với ạ em xin cảm ơn trước

Có mấy đặc điểm giúp Thú Mỏ vịt thích nghi khi ở dưới nước?

vẽ dùm mk hình này nha thành anime

I. Put the verbs in brackets into the correct tenses. 1. You must (wash)______________the vegetables carefully if you (want) ______________to eat them raw. 2. If I (be) ______________you, I (exercise) ______________more often. 3. If she (like) ______________eating spicy food, you may (add)______________chili. 4. (Heat)______________the butter in a deep pan before (add)______________the celery. 5. (Go)______________to the gym and you (become)______________stronger. 6. We must (slice)______________the cucumber just before the meal if we serve it with main dishes. 7. If Kim (dip)______________some sticks of long biscuits into milk, they might be tastier. 8. If you make a crème caramel, you should (whisk)______________a dozen of eggs. 9. To make the pasta more tasty, my mum (often/sprinkle)______________some cheese over it. 10. While Tim was pouring a glass of milk, I (spread)______________the jam on a slide of bread. II. Put the verbs in brackets into the correct tenses of the conditionals 1. If she (need) ______________ the recipe, she can ask me. 2. If you (not go) ______________ away, I’ll send for the police. 3. She will be absolutely furious if she (hear) ______________ about this. 4. If we leave the car here, it (not be) ______________ in anybody's way. 5. He'll be late for the train if he (not start) ______________ at one. 6. If he (go) ______________ on telling lies, nobody will believe a word he says. 7. Unless they (sell) ______________more, they won't get much commission. 8. Well have to move upstairs if the river (rise) ______________ any higher. 9. If we (work) ______________ hard today, can we have a day off tomorrow? 10. If the house burns down, we (claim) ______________compensation. III. Put the verbs in brackets into the correct tenses. 1. By the age of 25, Mr. Brown (own) ___________ a large house and two expensive car. 2. I (expect) ___________ that May would come before she (tell) ___________ me that she couldn’t afford time. 3. It (be) ___________ very difficult for me (carry) ___________ this project before my professor (give) ___________ some advice. 4. Yesterday, my mom (be) ___________ very angry (find) ___________ out that I (not do) ___________ the laundry yet. 5. ___________ (you/ stay) in your room before you mother (find) ___________ you? 6. By the time we (arrive) ___________ at the station, the train (already leave) ___________ for 15 minutes. 7. When Jim (come) ___________ home, he (be) ___________ angry (realize) ___________ that someone (break) ___________ into his house. 8. ___________ (it/be) hard for you (understand) ___________ the lesson yesterday? 9. As soon as the teacher (walk) ___________ into the classroom, she (be) ___________ surprised that her students (prepare) ___________ a birthday present for her. 10. ___________ (you/ be) confident that you would win the competition?

Tìm số nguyên n để 2n+1 chia hết cho n-3

Điểm nào dưới đây là điểm giống nhau giữa tình hình Việt Nam và Xiêm vào giữa thế kỷ XIX? A: Đứng trước nguy cơ xâm lược của chủ nghĩa tư bản phương Tây. B: Bị các nước tư bản phương Tây xâm lược . C: Đều thi hành chính sách “bế quan tỏa cảng”. D: Đều khủng hoảng và mong muốn cải cách.

Ai giúp mình mấy câu này với hứa vote 5*

____ French with native people yet ? A.Have you learnt B.Were you learn C.Do you learn D.Did you learn