36. “Why don’t we travel to Phu Quoc Island by ferry?” they said. A. They asked why we didn’t travel to Phu Quoc Island by ferry. B. They suggested travelling to Phu Quoc Island by ferry. C. They wished that we travelled to Phu Quoc Island by ferry. D. They wanted to travel to Phu Quoc Island by ferry. 37. Life in the countryside isn’t as stressful as life in the city. A. Life in the city is less stressful than that in the countryside. B. Life in the countryside is more stressful than that in the city. C. Life in the city is more stressful than life in the countryside. D. Life in the countryside is so as stressful as life in the city. 38. You are not allowed to leave the room without permission. A. You mustn’t leave the room without permission. B. You might leave the room without permission. C. You have right to leave the room without permission. D. You don’t have to leave the room without permission. 39. He borrowed my book, but he forgot to return it. A. I will never let him borrow my book again. B. He never returned the book he borrowed me. C. I lent him my book, but he didn’t remember to return it. D. I asked him for my book which he forgot to return. 40. It is not a good idea to spend too much time on computer games. A. It’s not good to stop spending too much time on computer games. B. It’s better to avoid spending too much time on computer games. C. It’s not good to postpone spending too much time on computer games. D. It’s better to continue to spend too much time on computer games

Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions. 31. Although they always argue with each other, but they are good friends. A. always B. with C. but D. friends 32. My brother used to working downtown, but he moved to the suburbs three months ago. A. working B. downtown C. moved D. suburbs 33. He didn’t have money to buy food because he has forgotten to ask his parents. A. to buy B. because C. has forgotten D. to ask 34. The scientists are investigating an area on Mars which liquid water may be found. A. are investigating B. on C. which D. be found 35. If people use contaminated water for cooking, their health would be badly affected. A. contaminated B. cooking C. would D. badly affected

Mọi người giúp mk với ạ Mọi người giúp mk làm trắc nghiệm và tự luận nha Cảm ơn mọi người 2 giờ mk ra lấy kết quả

tính bằng cách thuận tiện nhất : 20,19*65+34*2019+20,19

Dựa vào bảng số liệu sau: (4 điểm) Lượng mưa và lưu lượng trên sông Cửu Long Tháng 1 2 3 4 5 6 7 8 9 10 11 12 Lượng mưa (mm) 20 25 35 100 222 260 320 340 350 400 80 15 Lưu lượng (m3/s) 800 700 500 600 1500 1600 1700 2500 4500 6500 3300 900 - Vẽ biểu đồ thể hiện chế độ mưa và lưu lượng của sông Cửu Long. - Tính thời gian và độ dài các tháng mùa mưa và mùa lũ theo chỉ tiêu vượt giá trị trung bình tháng? - Nhận xét về mối quan hệ giữa mùa mưa và mùa lũ trên lưu vực sông Cửu Long?

When delicious food is served at a restaurant, it can be gobbled down by a hungry customer (26) ________ minutes. He does not give a thought about the amount of time or effort required to prepare the dish. Preparing a complete meal is (27) ________ challenging and interesting as advance planning and preparation are necessary. Cooking can be relatively easy once you learn how to do it and constantly practise it. For people learning to cook for the first time, they should (28) ________ help and advice from friends and family or read up cookery books for ideas. Before making a trip to the provision shop to buy the ingredients for the meal you intend to cook, make (29) ________ that you have the right utensils and condiments in your kitchen. To gain the confidence you need, start with a simple dish or two that does not require too much preparation time. Before cooking, prepare the (30) ________ like cutting up the vegetables and thawing and seasoning the meat. When everything is ready, you can start to cook. 26. A. for B. into C. within D. about 27. A. both B. either C. neither D. as 28. A. want B. take C. call D. seek 29. A. good B. sure C. fine D. great 30. A. flavours B. microwaves C. ingredients D. recipes

Seahorses live in the ocean. They are fish but some people think that seahorses look a bit like ‘land’ horses. A group of seahorses is called a herd. Baby seahorses are called fry. Female seahorses lay eggs but it is the male seahorses that look after the eggs. Male seahorses keep the eggs in pouches at the front of their bodies. The fry must look after themselves as soon as they are born. Seahorses are fish but they are not very good swimmers. Their fins are very small. This makes it hard to move and steer in the water. They can use their tails to grab onto seaweed or coral so they can stay in one place. Seahorses have no teeth and they do not have a stomach. Food passes through the body of a seahorse very quickly. To stay healthy, they must spend most of the day eating. One seahorse can eat up to 3000 small shrimps in a day. 21. Seahorses got their name because they ________. A. move like horses B. eat like horses C. breathe like horses D. look like horses 22. Seahorse eggs are kept _________. A. on coral B. in a pouch C. in the seaweed D. on the sand 23. What does a seahorse use to attach itself to seaweed? A. its tail B. its teeth C. its fins D. its mouth 24. Which question is answered in the last paragraph? A. What are seahorses? B. Where do seahorses live? C. What do seahorses eat? D. How do seahorses move around? 25. Which of the following is NOT true, according to the passage? A. Seahorses’ fins are very small. B. Sea horses’ teeth are not sharp. C. Seahorses don’t have a stomach. D. Seahorses’ food is small shrimps.

^: mũ 2 *: mũ 3 Cho biểu thức : C= (2x+1) (4x^ - 2x+1) + (x+3)* - x(3x+1)^ - 28 a/ Rút g ọn C b/ T ìmgiá trị của x để C=0

Cho ΔABC vuông tại A, đường cao AH. Tính AB, AC biết HB=1cm, HC=2cm

chứng tỏ rằng 1+1/2+1/3+1/4+...+1/31+1/32>7/2