4h

1 A

2 C

3 B

4 C

5 A

6 D

7 A

8 B

9 D

10 D

11 C

12 D

13 D

14 B

15 C

16 A

17 B

18 A

19 B

20 A

Ta có: \(\dfrac{x+4}{2021}+\dfrac{x+3}{2022}=\dfrac{x+2}{2023}+\dfrac{x+1}{2024}\)

=>\(\left(\dfrac{x+4}{2021}+1\right)+\left(\dfrac{x+3}{2022}+1\right)-\left(\dfrac{x+2}{2023}+1\right)-\left(\dfrac{x+1}{2024}+1\right)=0\)

=>\(\dfrac{x+2025}{2021}+\dfrac{x+2025}{2022}-\dfrac{x+2025}{2023}-\dfrac{x+2025}{2024}=0\)

=>x+2025=0

=>x=-2025

\(\dfrac{1}{3}=\dfrac{2}{6}< \dfrac{2}{5}\)

Vì 2/6<2/5 nên Tuấn cho Hùng số viên bi nhiều hơn của Dũng

1 starts

2 likes

3 bake

4 writes

5 takes care

6 has

7 swim

8 helps

9 is - tells

10 are

11 plays

12 don't watch

13 Does - like

14 cooks

15 sleep

16 works

17 don't eat

18 Do - speak

19 rains

20 visits

21 bark

22 don't drink

23 Do - live

24 plays

25 go

26 rises

27 Does - drive

28 gets

29 doesn't like

30 Do - study

31 gets

32 hunt

33 doesn't play

34 live

35 don't have

36 rains

37 bark

38 don't eat

39 Do - speak

40 arrives

41 doesn't watch

42 Do - work

43 reads

44 play

45 Do - visit

46 shines

47 Does - write

1 B

2 B

3 B

4 B

5 C

After school, we usually hang out together by have a bike ride around the city. Then, we go to some snack shop near our school for some breaktime snacks and drinks. Next, we go to a small stadium near the school to watch some of my classmates having a football match with other classes and have fun with them, especially Dung, he's a very good football player in my class. After that, we spend time with each other to talk about things that happened in the days. It so fun, and we also can connect with each other to raise up our relationship.