2

\(-\dfrac{21}{27};-\dfrac{42}{54};-\dfrac{35}{45};-\dfrac{28}{36}\)

\(-\dfrac{14}{21};\dfrac{4}{-6}\) biểu diễn số hữu tỉ \(\dfrac{2}{-3}\)

1 I walk to school with my friend every morning

2 We live near the school

3 My school is an interesting place

4 Does Peter like computer science?

5 How do you go to school every day?

6 Do you often play football with your friends?

7 I study Maths, English and History on Mondays

8 Nam plays football for the school team

9 My sister plays piano at the weekends

10 I have a lot of friends and they are nice to me

11 My grandmother is always at home in the evening

12 I usually celebrate my birthday with my friends

13 What time do you usually get up on Sunday?

14 We sometimes speak Vietnamese in our English class

15 The school bus always arrives at six forty-five

The line graph provides information about the proportion of urban and rural population in Viet Nam between 1960 and 2020.

Overall, what stands out from the line graph is that the percentage of rural population followed an upward trend, while it was opposite for urban.

To commence with, most Vietnamese people lived in urban areas, accounted for 85%, which was the highest number in the chart in 1960. By contrast, this number decreased slightly by 4% in the next 20 years. Moreover, from 1990 to 2020, the percentage of urban population went down significantly, particularly from 80% to only 63%.

A closer look at the remaining data reveals that the proportion of rural population was approximately 15% throughout the same period, which was the smallest figure in the line graph. However, this number increased moderately to 19% in 1980, rising sharply from 20% to 37%, between 1990 and 2020 respectively

tách nhỏ nhỏ ra cho dễ làm nha bạn, nhìn rối lắm :v

1a - 2f - 3b - 4c - 5e

1 Mr Brown was given a gold watch upon his retirement from the company

2 When I was living in Iraq, I was taught Arabic by my neighbor

3 Those unskilled workers aren't  paid a lot of money

trainers

1 has

2d - 3c - 4d - 5c - 6a - 7c - 8d - 9b