Jane have 10 peachs,she eat 3 peachs.how many peachs?before Jane ate three peachs
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DT
Đỗ Thanh Hải
CTVVIP
28 tháng 7 2021
X. Complete these sentences in such a way that it means the same as the first.
1. How about something to eat before the show?
Shall …we eat something before the show?……………………………………………………………………
2. ‘Please repeat what you have said.’
She asked Jane ………to repeat what he had said………………………………………………..
3. I haven't been able to see them for over a year.
It is ………over a year since I saw them………………………………………………..………………
4. He borrowed money from the bank
The bank …………was borrowed money from by him………………………………………………………
5. The noise next door did not stop until midnight.
It was not ……until midnight that the noise next door stopped……………………………………………………………
6. He found that it was impossible to study at home.
He found it …………… impossible to study at home.………………………………………………….
7. The child will die if nobody sends for a doctor.
Unless ……somebody sends the child for a doctor, the child will die……………………………………………………………….
8. Didn't you wish you could get out more in the evening?
Don't you get fed up with staying at home in the evening………………………………………………………..
9. I never intended to go to the meeting.
I never had ……intention of going to the meeting.………………………………………………………….
10. I didn't arrive in time to see her.
I wasn't early ………enough to see her……………………………………………………..
11. I would like you to help me to put the chair away.
Do you mind ……helping me to put the chair away?………………………………………………………...
12. Why don't you ask her yourself?
I suggest ………you ask her yourself…………………………………………………………..
13. I didn't know you were corning, so I didn't wait for you.
If ……I had known you were corning, so I would have waited for you.……………………………………………………………………….
14. It is often easier to prevent a disease than to cure it.
It is often less ……difficult to prevent a disease than to cure it.……………………………………………………….
15. I do physical training because I want to keep fit.
I do physical training in ………order to keep fit………………………………………...
27 tháng 2 2017
Gọi:
Số kẹo Anna đã ăn là a
Số kẹo Mary đã ăn là b
Số kẹo Peter đã ăn là c
Theo bài ra ta có:
a + b + c = 22 (1)
a = 2 x b (2)
b < c < a (3)
Thay (2) vào (1) ta được:
2 x b + b + c = 22
3 x b = 22 - c
3 x b = 21 + (1 - c) (4)
Vì 21 chia hết cho 3. Suy ra: (1 - c) chia hết cho 3
Vì (1 - c) chia hết cho 3, suy ra: c có thể nhận các giá trị là: 1, 4, 7, 10
Nếu c = 1 thì 3 x b = 21 + (1 - c) = 21. Suy ra: b = 7 (loại vì b > c)
Nếu c = 4 thì 3 x b = 21 + (1 - c) = 18. Suy ra: b = 6 (loại vì b > c)
Nếu c = 7 thì 3 x b = 21 + (1 - c) = 15. Suy ra: b = 5 (nhận)
Nếu c = 10 thì 3 x b = 21 + (1 - c) = 12. Suy ra: b = 4 và a = 2 x b = 2 x 4 = 8 (loại vì a < c)
Vậy: Số kẹo Peter đã ăn là 7 viên
20 tháng 2 2016
The remaining part of Jane's apple is:
5/5-2/5=3/5
3/5 by 15 1/5 by this apple is
15/3=5(apple)
Jane bought some apples are:
5*5=25(apple)
answer:25 apple
20 tháng 2 2016
15 quả táo chiếm số phần là:
1-2/5=3/5
số táo mà Jane mua là:
15:3x5=25 ( quả)
Đ/S : 25 quả
23 tháng 6 2018
In first box, because there is 9 keys mixed up so the maximum of times we try to open the first box is 9 attempts
In second box, because there is 8 keys remaining mixed up so the maximum of times we try to open the second box is 8 attempts
.......
So on the last box will have 1 attempt
The maximum attempts to open 9 boxes is: 9 + 8 + ... + 1 = 45 attempts
LN
8 tháng 8 2017
1. Jane rode her bike to school when she was younger. (ride)
Jane.......used to ride her bike.......to school.
2. Peter is at school. (has)
Peter......has gone........to school.
3. Tim and Sue played in the garden every day. (used)
Tim and Sue.......used to play in the garden every day..... .
4. How long were you in Turkey? (stay)
How long have you stayed in Turkey?
5. Joe started living here three years ago. (for)
Joe.......has lived here for..... three years.
6. Is this your first visit ti Scotland ? (have)
Have you ever visited Scotland before?
HA
18 tháng 10 2017
1 . She hasn't had a swim for five year.
=>..........................She last had a swim 5 years ago..........................
2. Robert and Jane have been married for 10 year.
=>............Robert and Jane got married 10 years ago.............
3. This is the first time I have seen this film.
=>.................I haven't seen this film before..................
4. I haven't eaten this food before.
=>................. This is the first time I have eaten this food...................
5.When did be last talk to you ?
=> How long........has he talked to you..........?
CD
18 tháng 10 2017
1 . She hasn't had a swim for five years.
=> She last had a swim 5 years ago.
3. This is the first time I have seen this film.
=> I haven't seen this film before.
4. I haven't eaten this food before.
=> This is the first time I have eaten this food.
5.When did he last talk to you ?
=> How long hasn't he talked to you.
there are 7 peachs
There peaches are :
10 - 3 = 7 ( peaches )
Result : 7 peaches
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