Choose the word which has a different stress pattern from the others. A specific B botanic с aquatic D sympathetic

ai giải giúp mình với ạ.Cảm Ơn!

Tính tổng 1+2-3-4+...+97+98-99-100

giá trị tuyệt đối của x trừ 4 phần 5 = 2 phần 5

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Each of the following sentences has a mistake. Underline it and correct it, then write your answer on the line. 1. The black pants is so nice. 2. Can I see a menu, please? 3. The post office is next the restaurant on Main Street. 4. Have you ever gone martial arts? 5. My mom does always yoga in the mornings. 6. Messi was born on 1987. 7. My grandma dies when she was 83. 8. I’d like go rock climbing. 9. How much is this dress? They’re $40. 10. Do you have this jeans in blue?

Giúp mình nha mình sẽ cho quà và thưởng

Tìm số tự nhiên n để: 6n+3 chia hết cho3n+6.

Cho tam giác ABC cân tại A.Trên tia đối của AC lấy D sao cho AD=AC. chung minh tam giác BCD vuông

Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions. From the 20th to the 21 st century, there have been significant changes in the majority of countries around the world. Substantial differences are evident between the way we live today, and the way we lived a century ago. Vietnam is no exception although there are some aspects of life in Vietnam that are similar to the way of life of the twentieth century. Living in Vietnam today differs greatly from the lifestyle of 100 years ago. People in the past mainly worked in agriculture whereas today there are significantly fewer people working in this sector of the economy. These days, by comparison, people are more likely to be employed in manufacturing and tourism than in the rice fields. Moreover, Vietnam, which was traditionally agricultural, is transforming into an entirely different country. While agriculture is still an important component of the Vietnamese economy, other enterprises are accounting for an increasing amount of economic activity. However, along with the differences, similarities also exist. The Vietnamese have kept many of characteristics of their forefathers. The Vietnamese people are as friendly today as they were in the past. This is best illustrated in the way they welcome foreigners. Moreover, the determination of the people of Vietnam has not changed. The Vietnamese work collectively and happily towards the development of their country. To conclude, while there are differences in past and present lifestyles, there are important similarities. Although Vietnam has changed in many ways, threre always have been, and always will be, the friendly welcoming smiles of the Vietnamese people. 28 . Nowadays, more people work in …………… . A . manufacturing and tourism B . agricultural section. B . foreign enterprises D . the rice fields . 29 . Vietnam has had significant changes ………….. . A . in the 21st century B. for one hundred years C. from the 20th century D . in the 20th centrury 30 . All of the following are traditinal features of the Vietnamese EXCEPT …………….. . A . the entirely different country . B . the ospitality to strangers C . the friendly welcoming smiles D . the determination to build the country . 31 . The word “ collectively” in paragraph 3 is closest in meaning to ………… . A . as a group B . very common C . the same as D . owned by a group 32 . We can infer from the passage that …………. . A . the majority of population works in manufacturing . B . Vietnam has kept the same lifestyles . C . a lot of people work in agriculture . D . many people work in accounting.