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em nhắn vậy là sao nhỉ?

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em không được đăng các câu hỏi nháp trên diễn đàn nhé!

10 phút trước

em không được đăng linh tinh quá nhiều trên diễn đàn nhé

nếu em còn đăng như vậy mà bị các bạn, các anh chị khác tố cáo cho khóa tài khoản là chị không biết gì đâu nhé

 

VI. WRITING (1.6 points) A. Rewrite the following sentences without changing their meaning. Use the given word(s) if any. 43. Let’s walk or ride to school because it’s good for our health and the environment.  → How about . 44. My parents intend to organize a skiing holiday for us over Christmas. → We are . 45. The whale-watching trip was tiring. However, I enjoyed every minute of it. → Although . B. Combine each pair of sentences using the word in brackets. 46. We learn a lot about...
Đọc tiếp

VI. WRITING (1.6 points)

A. Rewrite the following sentences without changing their meaning. Use the given word(s) if any.

43. Let’s walk or ride to school because it’s good for our health and the environment. 

→ How about .

44. My parents intend to organize a skiing holiday for us over Christmas.

→ We are .

45. The whale-watching trip was tiring. However, I enjoyed every minute of it.

→ Although .

B. Combine each pair of sentences using the word in brackets.

46. We learn a lot about recycling at school. Lots of people don’t really do much about it. (ALTHOUGH)

→ .

47. They still burn rubbish. They know burning rubbish causes terrible pollution. (HOWEVER)

→ . 

48. We were late for our class. There was a lot of traffic on the road. (SO)

→ .

C. Use the given words or phrases to make complete sentences.

49. Andy/ I/ take part/ the clean-up day/last Saturday/. 

→  

50. I think/ it/ great idea/ build/ birdhouse/ our garden/.

→  

1
16 phút trước

A. 
43. How about walking or riding to school because it’s good for our health and the environment?
44. We are intending to organize a skiing holiday for us over Christmas.
45. Although the whale-watching trip was tiring, I enjoyed every minute of it.

B.
46. Although we learn a lot about recycling at school, lots of people don’t really do much about it.
47. They still burn rubbish; however, they know burning rubbish causes terrible pollution.
48. We were late for our class, so there was a lot of traffic on the road.

C.
49. Andy and I took part in the clean-up day last Saturday.
50. I think it's a great idea to build a birdhouse in our garden.

27 phút trước

 


\[ \frac{8}{15} \times 1.25 = \frac{8}{15} \times \frac{5}{4} = \frac{8 \times 5}{15 \times 4} = \frac{40}{60} = \frac{2}{3} \]


\[ \frac{5}{9} \times \frac{17}{7} = \frac{5 \times 17}{9 \times 7} = \frac{85}{63} \]


\[ \frac{2}{3} + \frac{85}{63} \]

 

\[ \frac{2}{3} + \frac{85}{63} = \frac{2 \times 21}{3 \times 21} + \frac{85}{63} = \frac{42}{63} + \frac{85}{63} \]

 

\[ \frac{42}{63} + \frac{85}{63} = \frac{42 + 85}{63} = \frac{127}{63} \]

So, \( \frac{8}{15} \times 1.25 + \frac{5}{9} \times \frac{17}{7} = \frac{127}{63} \).

25 phút trước

Chép AI bn là Duy đk?