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3 tháng 1

because


3 tháng 1

The sentence should read: The angry mother is shouting at her naughty son playing football in the living room.

3 tháng 1

Chọn with

3 tháng 1

Chọn "to" nhé bạn

31. Our aunt is in the hospital. We (visit) __________________ her tomorrow.  32.People ought to know Mumps (be) __________________ an infectious disease.  33.It is too hot in the room. - Ok. I (open) __________________ the window.  34.My father (be) __________________ a teacher, but he gave up his job 5 years ago.  35.You'd better work on the project now. It is no use (discuss) __________________ whether it is worth doing.  36. The ferry (get) __________________ into...
Đọc tiếp

31. Our aunt is in the hospital. We (visit) __________________ her tomorrow. 

32.People ought to know Mumps (be) __________________ an infectious disease. 

33.It is too hot in the room. - Ok. I (open) __________________ the window. 

34.My father (be) __________________ a teacher, but he gave up his job 5 years ago. 

35.You'd better work on the project now. It is no use (discuss) __________________ whether it is worth doing. 

36. The ferry (get) __________________ into Rotterdam at 6 o'clock tomorrow morning. 

37.The basketball player looks like a bamboo pole. He (be)__________________ 2.10 metre at the very least. 

38. There are some people (wait) __________________ to see you now, Sir. 

39. Jane is about (learn) __________________ how to cook when she stays at home. 

40.During their vacation in Sapa, They (take) __________________ a lot of photos.
giúp em với 

2
31 tháng 12 2024

31 are going to visit

32 is

33 will open

34 is

35 discussing

31 tháng 12 2024

36 will be getting

37 is

38 waiting

39 to learn

40 took

21. Nick got 100% on his physics test. His twin brother, Adam had to retake the test, ________.  A. so ​​​B. however ​​C. but ​​​D. although 22. Frank has a(n) ________ suitcase.  A. small light old brown ​​​B. small old light brown  C. light brown old small ​​​D. old small light brown  23. In Viet Nam, spring rolls are ________ served at a family gathering or anniversary dinner.  A. most ​​B. most of ​​C. mostly ​​D. almost...
Đọc tiếp

21. Nick got 100% on his physics test. His twin brother, Adam had to retake the test, ________. 

A. so B. however C. but D. although

22. Frank has a(n) ________ suitcase. 

A. small light old brown B. small old light brown 

C. light brown old small D. old small light brown 

23. In Viet Nam, spring rolls are ________ served at a family gathering or anniversary dinner. 

A. most B. most of C. mostly D. almost  

24. She's sure that they will find the film ________. 

A. entertaining B. entertain C. entertainment D. entertained 

25. Nowadays, a lot of ________ live in a nursing home. 

A. homeless people B. elderly people 

C. street children D. disabled people 

26. When I came into the class, I realized I knew ________. 

A. all them B. they all C. all of they D. them 

27. ________ all the way to school, I can see a " No parking" sign. 

A. On B. In C. At D. By 

28. There are ________ buses from Tan Son Nhat airport to the city center. Buses depart every 15 minutes. 

A. friendly B. public C. easy D. frequent 

29. The fewer bags you take, ________ trouble you will have on route. 

A. the fewer B. the lesser C. the less D. the least 

30. Peter: What would you like for dinner? 

Ann: ________ we're both so tired, why don't we order a pizza. 

A. However B. Since C. Moreover D. Although

nhanh lên ạ

2
31 tháng 12 2024

21. Nick got 100% on his physics test. His twin brother, Adam had to retake the test, ________. 

A. so ​​​B. however ​​C. but ​​​D. although

22. Frank has a(n) ________ suitcase. 

A. small light old brown ​​​B. small old light brown 

C. light brown old small ​​​D. old small light brown 

23. In Viet Nam, spring rolls are ________ served at a family gathering or anniversary dinner. 

A. most ​​B. most of ​​C. mostly ​​D. almost  

24. She's sure that they will find the film ________. 

A. entertaining ​B. entertain ​​C. entertainment ​D. entertained 

25. Nowadays, a lot of ________ live in a nursing home. 

A. homeless people ​​​​B. elderly people 

C. street children ​​​​D. disabled people

31 tháng 12 2024

26. When I came into the class, I realized I knew ________. 

A. all them ​​B. they all ​​C. all of they ​​D. them 

27. ________ all the way to school, I can see a " No parking" sign. 

A. On ​​​B. In ​​​C. At ​​​D. By 

28. There are ________ buses from Tan Son Nhat airport to the city center. Buses depart every 15 minutes. 

A. friendly ​​B. public ​​C. easy ​​D. frequent 

29. The fewer bags you take, ________ trouble you will have on route. 

A. the fewer ​​B. the lesser ​​C. the less ​​D. the least 

30. ​Peter: What would you like for dinner? 

Ann: ________ we're both so tired, why don't we order a pizza. 

A. However ​​B. Since ​​C. Moreover ​​D. Although

18 tháng 1

Chỗ sai là spends -> should spend

Cấu trúc : S + suggest + v-ing hoặc S + suggest + that + S + ( should) + V nguyên mẫu.

cứu mik v

tớ ko bt làm

Làm ơn

44. If you buy an extra battery at the same time as the digital camera, we can offer you a .............................. of 10%. (8) 45. Our supermarket stocks over a thousand household ............................. at low, low prices! (8) 46. Nine out of ten shoppers who tried our washing powder preferred it to any other leading ............................. (5) 47. When I checked the ............................. on my way out of the supermarket, I noticed that I had paid twice for the...
Đọc tiếp

44. If you buy an extra battery at the same time as the digital camera, we can offer you a .............................. of 10%. (8) 45. Our supermarket stocks over a thousand household ............................. at low, low prices! (8) 46. Nine out of ten shoppers who tried our washing powder preferred it to any other leading ............................. (5) 47. When I checked the ............................. on my way out of the supermarket, I noticed that I had paid twice for the fruit. (7) 48. If you take something back to the shop, you might get a ............................. or be offered another item instead. (6) 49. If the ............................. situation continues to worsen, the government may have to take steps. (8) 50. You only paid €30 for such a gorgeous hat? That’s a real .............................! (7) 51. Waiter! Do you think you could bring us the ............................., please? (4) 52. There’s very little heavy industry in my country, so we import a lot of .......................... from abroad. (5) 53. Businesses are complaining that the ............................. of labour is rising. (4) 54. This is a robbery! Put all the money from the ............................. in this sack. Now! (4) 55. I need to find a bank because I didn’t bring enough ............................. out with me. (4) 56. Come to Barons summer .............................! Everything is down 30%! (4)

SOS

0
4 tháng 1

I had a toothace because i ate a lot of sweets.

dễ quá anh em học lớp 4 t.a lớp 5

9 tháng 1

I had a toothache yesterday because I ate a lot of sweets

Ta có: \(\dfrac{a}{2}=\dfrac{b}{3}\)

=>\(\dfrac{a}{10}=\dfrac{b}{15}\left(1\right)\)

\(\dfrac{b}{5}=\dfrac{c}{4}\)

=>\(\dfrac{b}{15}=\dfrac{c}{12}\left(2\right)\)

Từ (1),(2) suy ra \(\dfrac{a}{10}=\dfrac{b}{15}=\dfrac{c}{12}\)

mà a-b+c=21

nên Áp dụng tính chất của dãy tỉ số bằng nhau, ta được:

\(\dfrac{a}{10}=\dfrac{b}{15}=\dfrac{c}{12}=\dfrac{a-b+c}{10-15+12}=\dfrac{21}{7}=3\)

=>\(\left\{{}\begin{matrix}a=3\cdot10=30\\b=3\cdot15=45\\c=3\cdot12=36\end{matrix}\right.\)

3 tháng 1

Giải:

Thời gian Nam lên dốc là: 160 : 2 = 80 (giây)

Vận tốc trung bình của Nam trên cả đoạn đường dốc là:

(160 + 140) : (30 + 80) = \(\frac{30}{11}\) (m/s)

Kết luận vận tốc trung bình của Nam trên cả quãng đường đó là:

\(\frac{30}{11}\) m/s