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1. Cá hồi.
2. Tương ớt.
3. Đại dương.
4. Hãy làm như sau bằng tiếng Anh: Giả sử có tất cả các số có 5 chữ số để sửa kết thúc là 4 và số đó chia hết cho 3 (giải quyết theo 3 cách).
5. Giới thiệu bản thân bằng tiếng Anh.
6. Có bao nhiêu dân tộc ở nước ta?
7. Việt Nam được xếp vào múi giờ trên trục tưởng tượng.
Bạn không thể sử dụng google dịch.
Study well !!
Một vài số khác nhau đã được viết trên bảng.Có hai số chia hết cho 3 và 9 trong số đó chia hết cho 13. Cho M là số lớn nhất trong các số đó. Số nhỏ nhất có thể là M?
1. buiding/ tallest/ the/ is/ that/ city/ the/ in/ .
=> That building is the tallest in the city .
2. dinner/ much/ want/ for/ does/ how/ mother/ the/ milk/ your/ ?
=> How much milk does your mother want for the dinner ?
3. are/ in/ water/ there/ kitchen/ any/ of/ the/ bottles/ ?
=> Are there any water of bottles in the kitchen ?
4. classroom/ twenty/ floor/ desks/ Mai's/ the/ and/ has/ on/ is/ fifth/ it/ .
=> Mai's classroom has twenty desks and the fifth the floor is on it .
5. we/ this/ a/ weekend/ camping/ change/ don't/ for/ why/ go/ ?
=> Why don't we go camping for a change this weekend ?
- That building is the tallest in the city.
- How much milk does your mother want for dinner?
- Are there any bottles of water in the kitchen?
- Mai's classroom has twenty desks and it is on the fifth floor.
- Why don't we change go a camping this weekend?
1How many teachers does your school have?
2. The bakery is to the left of the toy store.
3. Do you and your friends go to school on foot every day?
4. Our English class starts at 7.15.
5. How about going to the beach and having a good time there?
6. Does your room have a colorful picture?
7. What is the price of a bowl of noodles?
8. What is the height of the Mount Everest?
9. It takes me two hours a day to do my homework.
10. Tom is the laziest (student/ boy) in my class
11. Although it rained heavily / the rain was heavy, Andrew went to the supermarket.
12.I have never eaten such a good meal before/ a better meal than that.
1. height
2. Children
3. Smallest
4. younger
5. bookshelves
6. quieter
7. Best
8. take/is raining
9. Chinese
10. colder
11. careful
12. leaves
13. businessman
14. nationality
15. pollution
16. bakery
17. actor
18. singer
19. Japanese
20. more beautiful
T.i.c.k cho mình nha, cảm ơn
Bài.Viết câu hỏi cho phần gạch chân
1.The sovenir shop is in front of the book store. Gạch chân in front of the book store
=> Where is the souvenir shop ?
2.We go to by train
Gạch chân by train
=> How do we go to ?
3.I would like to buy some postcards
Gạch chân some postcards
=> Waht would you like to buy ?
4.She has English three times a week
Gạch chân three times a week
=> How often does she have English ?
5.I went to Nha Trang last month.
Gạch chân last month
=> When did you go to Nha Trang?
6.I buy a phone card because i want to call my parents
Gạch chân because i want to call my parents
=> Why do you buy a phone ?
Bài 2.Đọc đoạn văn và trả lời câu hỏi
Lan went to Nha Trang with her family on vacation last month.She stayed at a hotel on the side of the beach.In the early morning,she went to the sea and swam for an hour.Then she had breakfast in a foodstall on the beach to enjoy fresh air in the morning.In the afternoon,she took some photos of the sights.She stayed in Nha Trang for four days and took a lot of nice photos.She also bought some postcards and souvennir for her friends.It was a great vacation because she had a lot of fun.
1.Where did Lan go on vacation last month?
=> Lan went to Nha Trang with her family on vacation last month.
2.What did she do in the early morning?
=> In the early morning,she went to the sea and swam for an hour
3.What did she do in the afternoon?
=> In the afternoon,she took some photos of the sights
4.How long did she stay in Nha Trang?
=> She stayed in Nha Trang for four days
5.Why was her vacation great?
=> It was a great vacation because she had a lot of fun.
Vãi There are a total of $8\times 7\times 6\times 5\times 4=67,\!200$ ways to form a 5-digit number with distinct digits out of 0, 1, 2, 3, 4, 5, 6, 7. We claim that these can be grouped into $\binom{5}{2}\cdot 2=20$ pairs, where each pair adds up to 7777. The pairs are $(0, 7777), (1, 7776), \ldots, (4, 7773)$ and $(5, 7772), \ldots, (7, 7770)$. Thus, the sum of all the possible numbers is $20\cdot 7777=\boxed{155,540}.$ đó ko biết đúng hay sai nhé
1. When did your father start to do judo?
=> How long is .......your father started doing judo?.............
2. We haven't eaten durians for 4 years.
=> The last time .........I eat durians was 4 years ago...........
3. Nam plays soccer better than Tuan.
=> Tuan doesn't ..........play soccer as well as Nam...........
4. Mrs. Tuyet has never visited Hue before.
=> This is ........the first time Mrs Tuyet has ever visited Hue.........
5. Mi started playing piano 2 years ago (has)
=> .....Mi has played pianno for 2 years....
6. Does Phong's school have fifteen classrooms (there)
=> .......Are there 15 classrooms in P's school?.....
7. Phanxipang is 3.143 meters. Mount Everest is 8.848 meters (much)
=> ......Mount E much taller than Phanxipang mount.....
1. How long has your father done judo?
2.The last time we ate durians was 4 years ago.
3. Tuan doesn't play soccer as well as Nam.
4. This is the first time Mrs. Tuyet has visited Hue.
5.I have played the piano for two years
6. Are there forty classrooms in Phong's school ?
7.Everest is taller than Mount Phanxipang
\(a,n^2+3⋮n-1\)
\(\Rightarrow n\left(n-1\right)+3+n⋮n-1\)
\(\Rightarrow n+3⋮n-1\)
\(\Rightarrow n-1+4⋮n-1\)
\(\Rightarrow4⋮n-1\)
...........You make the table, If i make the table, it will spent my times
That is answer:6 intergers
\(b,A=4+2^2+2^3+...+2^{20}\)
Put \(B=2^2+2^3+...+2^{20}\)
\(\Rightarrow2B=2^3+2^4+...+2^{21}\)
\(\Rightarrow2B-B=\left(2^3+2^4+...+2^{21}\right)-\left(2^2+2^3+...+2^{20}\right)\)\(\Rightarrow B=2^{21}-4\)
`\(\Rightarrow A=2^{21}-4+4=2^{21}\)
c,Consider the range of values
Put B=2.4.6.8...48
Because of B=2.4.6...10....48
=> The last digit of B is 0
Put C=1.3.5...49
Because of C= 1.3.5...49
=> The last digit of C is 5
=> B-C will have the last digit is 5
=> A have the last digit ís 5