Bạn chưa đăng nhập. Vui lòng đăng nhập để hỏi bài

Những câu hỏi liên quan
Nguyễn Quỳnh Như
Xem chi tiết
Trần Nguyễn Bảo Quyên
4 tháng 9 2017 lúc 9:14

V/ fill in each blank with one suitable word

I love the summer holidays. We always go to visit my grandparents (1) in the summer. They live on a farm to the north of Scotland. We live in the south of England and we go to my grandparent's house (2) by car. We usually stop in the hotel in Edinburgh (3) of one night on the way there. I love driving through Scotland. The mountain are beautiful and there are not (4) X many cars on the roads. My grandparents are old (5) so they work hard on the farm. My brother and i like (6) visit them when we are there. They live near house. I love visiting my grandparents and i am always sad (9) when it is time to go (10) return home

Sarah Ishikawa
Xem chi tiết
Đỗ Thanh Hải
20 tháng 6 2021 lúc 20:45

1 rivers

2 is 

3 much

4 down

5 lots

6 animals

7 on

8 not

9 there

10 in

Yuu~chan
Xem chi tiết
Khinh Yên
14 tháng 8 2021 lúc 10:36

for

were

been

ago

at

who

that

never

but 

by

Yuu~chan
Xem chi tiết
Khinh Yên
14 tháng 8 2021 lúc 10:36

for

were

been

ago

at

who

that

never

but 

by

Minh Huy Phan
Xem chi tiết
Sunn
19 tháng 3 2022 lúc 8:36

Refer

Now teenagers spend a lot of their free time using the internet. They (a)___like____ using social networking sites to keep in touch (b)____with___ their friends, write blogs or upload photos. They also follow famous people on the internet. Teenagers don’t usually use their real names online, but have a username. They use this on their profile pages (c)____which___ show their pictures, interests and other details. Some people don’t like social networking (d)_because______ they think teenagers are wasting too much time on it. But the use of social networking is still increasing.

Cihce
19 tháng 3 2022 lúc 8:36

Hình như thiếu đề?

Nguyễn Quỳnh Như
Xem chi tiết
Trần Nguyễn Bảo Quyên
4 tháng 8 2017 lúc 7:12

III/ fill in each with one suitable word

I think it is (1) desirable for students to wear uniforms when they are (2) at school

Fristly, uniforms encourage students to be proud (3) of being students of the school they are going to because they are wearing the uniforms with (4) labels bearing their school's (5) name.

Secondly, wearing uniforms help students feel equal in many ways. Everyone starts from the same place, whether they are rich or (6) poor . They're really friendly to one (7) another under one school roof.

Finally, wearing uniforms is practical. You don't have to think of what to wear every day

Therefore, all students, from primary to (8) high school should wear uniforms

aannnn thiênnn
Xem chi tiết
Minh Nhân
9 tháng 6 2021 lúc 10:08

The Browns live in the countryside. Last week when they came up to London, they (1)__spent___ their times in seeing as much as (2)_possible____. Mrs. Brown was most interested in stores, especially in Oxford Street, and bought some of (3)__the___ things which she could not find in the shops in the countryside. Their two children, George and Susan, (4)__who___ had never been to London before, were surprised at the crowds everywhere. They enjoyed traveling on the underground and going down the moving stairs (5)__which___ lead to the platforms.

One day they went to Hyde Park and walked along on the grass to Kensington Garden in the bright autumn sunshine. It was very quiet here. Only the noise from the streets reminded them that they were still in a city. The (6)_leaves____ of the tall trees were turning red, brown and yellow, birds were (7)_flying____ about, sheep were eating the grass, there were (8)_lots____ of flowers, and ducks were swimming about on the Round Pond. George, (9)__whose___ hobby was planes and boats, was very much interested in the model boats which boys were sailing (10)_on____ the Pond.

Before the end of the week they had seen a great. They hoped, however, to see more of London on their next visit.

Đỗ Thanh Hải
9 tháng 6 2021 lúc 10:09

1 spent

2 possible

3 the 

4 who

5 which

6 color

7 flying

8 lots

9 whose

10 on

bé đây thích chơi
9 tháng 6 2021 lúc 10:12

The Browns live in the countryside. Last week when they came up to London, they (1)...spent....... their times in seeing as much as(2).....possible.......... . Mrs Borowns was most interested in stores, especially in Oxford street, and bought some of (3) ..the....... things which she could not find in the shops in the countryside. Their two children, George and Susan, (4)...who... had never been to London before, were surpriesed at the crowds everywhere. They enjoyed travelling on the underground and going down the moving stairs (5)...which........ lead to the platforms.
One day they went to Hyde Park and walked along on the grass to Kensington Garden in the bright autunm sunshine. It was very quiet here. Only the noise from the streets reminded them that they were stillin a city. The (6) ....lealves..... of the tall trees were turning red, brown and yellow, birds were (7)...flying... about, sheeps were eating the grass, there were (8) ..lots......of flowers, and ducks were swimming about on the Round Pond. George, (9)..whose.. hobby was planes and boats, was very much interested in the model boats which boys were sailing (10) ..on... the Pond.
Before the end of the week thet had seen a great . They hoped, however, to see more of London on their next visit.

Lê Quỳnh  Anh
Xem chi tiết
Dương Hoàn Anh
15 tháng 5 2017 lúc 6:47

Tạm dịch các đáp án: 

For: cho

To: đến, tới

With: với

From: từ

=> as they are wishing longevity for their grandparents and parents. 

Tạm dịch: vì chúng đang mong ước ông bà và bố mẹ sống lâu cùng ông bà và bố mẹ.

Đáp án: A

Huỳnh Tấn Khải
Xem chi tiết
𝓓𝓾𝔂 𝓐𝓷𝓱
19 tháng 8 2021 lúc 10:46

PTHH: \(Al_2O_3+3H_2SO_4\rightarrow Al_2\left(SO_4\right)_3+3H_2O\)

Ta có: \(\left\{{}\begin{matrix}m_{H_2SO_4}=588\cdot5\%=29,4\left(g\right)\Rightarrow n_{H_2SO_4}=\dfrac{29,4}{98}=0,3\left(mol\right)\\n_{Al_2O_3}=\dfrac{20,4}{102}=0,2\left(mol\right)\end{matrix}\right.\)

Xét tỉ lệ: \(\dfrac{0,2}{1}>\dfrac{0,3}{3}\) \(\Rightarrow\) Al2O3 còn dư

\(\Rightarrow n_{Al_2\left(SO_4\right)_3}=0,1\left(mol\right)=n_{Al_2O_3\left(dư\right)}\)

\(\Rightarrow C\%_{Al_2\left(SO_4\right)_3}=\dfrac{0,1\cdot342}{20,4+588-0,1\cdot102}\cdot100\%\approx5,72\%\)