These kids are excellent swimmers. =>These kids_
there are four kids .if we compute the total ages of three of them the sums are 22,20,17,25 respectively. what is the difference in age between the oldest and the youngest among these four kids?
Có lẽ là 17.
Lý do :
Thấy : \(22=2.11\) \(\notin P\)
\(20=2^2.5\notin P\)
\(17\in P\)
\(25=5^2\notin P\)
Do đó ....
The sum of age of 4 kids is :
\(\frac{22+20+17+25}{3}=\frac{84}{3}=28\)
So, the ages of 4 kids are \(6;8;11;3\)
Mình không rõ yêu cầu của đề lắm :) Mình chỉ có thể tìm tuổi mỗi người.
there are four kids .if we compute the total ages of three of them the sums are 22,20,17,25 respectively. what is the difference in age between the oldest and the youngest among these four kids?
What is the next number in the pattern: 1, 8, 27, ...?
there are four kids .if we compute the total age of three of them at a time ,the sum are 22,20,17,25.what is the different of age between the oldest and the youngest among these four kids
The oldest than the smallest age is:
25 - 17= 8 (years old)
Answer: 8 years old
* chọn từ trong ngoặc.
These apples are very excellent .________would you like? (How/ How much/ Howmany them/ How many kilos)
Giúp mình với mình cần gấp
These apples are very excellent . How many them would you like?
37. If it is raining this evening, I_______. A.will go out B.don't go out C.go out D.won't go out 40. These vegetables are poisonous so they are____. A.eatable B.edible C.inedible D.eaten 38. Minh's English is excellent. He speaks_____. A. perfectly English B. English perfectly C. perfect English D. English perfect 39.The driver should____all the trash on the ground before leaving. A. put out B. keep away C. clear up D. end up 41.___is a row of things forming a fence. A.Hedge B. Treasure C. Folk D. Stream 42. Crops are sprayed with____to kill insect. A. fertilizer B. manure C. medicine D. pesticide 43. We can protect our environment by____pollutio A. covering B.providing C.minimizing D.supplying 44. Sue likes___ the kitchen as often as possible. A. to cleaning B.cleaning C.that I clean D.clean 45. Rachel___ if she___ her A. will be pleased / passes B. please / will pass C.is pleased/passes D.will please/pass 46. ___the meat was cooked, I took it out of the oven. A. Because of B.If C.As D.Therefore 47. Cars and trucks are ____from driving in the city center until 9 p.m. A. preserved B.prohibited C.allowed D.polluted 48. We can____pollution by recycling bottles and cans. A.ban B.minimize C.mention D.litter 49. Raw__ is pumped into the sea, which causes pollution to our beaches. A. material B. poison C. sewage D.water 50._____ is a mass of bubbles formed on the surface of a liquid. A. Dump B. Folk C.Recycle D.Foam
37. If it is raining this evening, I_______.
A.will go out B.don't go out C.go out D.won't go out
40. These vegetables are poisonous so they are____.
A.eatable B.edible C.inedible D.eaten
38. Minh's English is excellent. He speaks_____.
A. perfectly English B. English perfectly C. perfect English D. English perfect
39.The driver should____all the trash on the ground before leaving.
A. put out B. keep away C. clear up D. end up
41.___is a row of things forming a fence.
A.Hedge B. Treasure C. Folk D. Stream
42. Crops are sprayed with____to kill insect.
A. fertilizer B. manure C. medicine D. pesticide
43. We can protect our environment by____pollutio
A. covering B.providing C.minimizing D.supplying
44. Sue likes___ the kitchen as often as possible.
A. to cleaning B.cleaning C.that I clean D.clean
45. Rachel___ if she___ her
A. will be pleased / passes B. please / will pass C.is pleased/passes D.will please/pass
46. ___the meat was cooked, I took it out of the oven.
A. Because of B.If C.As D.Therefore
47. Cars and trucks are ____from driving in the city center until 9 p.m.
A. preserved B.prohibited C.allowed D.polluted
48. We can____pollution by recycling bottles and cans.
A.ban B.minimize C.mention D.litter
49. Raw__ is pumped into the sea, which causes pollution to our beaches.
A. material B. poison C. sewage D.water
50._____ is a mass of bubbles formed on the surface of a liquid.
A. Dump B. Folk C.Recycle D.Foam
1.“Do you live in this house, Nam?”
-> They asked
2. “What are you doing, kids?”
-> The man asked
3. “I must wash these clothes now” – Mrs. Lien said
-> Mrs. Lien said
4. The last time Mr. John was in Viet Nam was in 2007. -> Mr. John hasn’t
5. The book is interesting to me. -> I am
1. if Nam lived in that house.
2. what the kids were doing.
3. that she had to wash those clothes then.
4. Mr. John hasn't been in VN since 2007.
5. I am interested in the book.
Complete sentences with suitable possessive pronouns
1 That book belongs to those kids . That book is......................................
2 this bicycle belongs to my neighbor Bill. This bicycle is....................................
3 This scarf belongs to my aunt Tina . This scarf is..................................
4 This toy belongs to you. This toy is......................................
5 This apartment belongs to me and my cousin . This apartment is.................................................
6 These mittens belong to my brother . These mittens are..................................................
7 Those cookies belong to my sister's friend . Those cookies are.................................
8. These suitcases belong to you and your wife. These suitcases are..................................................
9 That pillow belongs to me. That pillow is..................................
10. That lamp belongs to my aunt and uncle . That lamp is.......................................
1 That book belongs to those kids . That book is theirs.
2 this bicycle belongs to my neighbor Bill. This bicycle is his.
3 This scarf belongs to my aunt Tina . This scarf is hers.
4 This toy belongs to you. This toy is yours.
5 This apartment belongs to me and my cousin . This apartment is ours.
6 These mittens belong to my brother . These mittens are his.
7 Those cookies belong to my sister's friend . Those cookies are his/hers.
8. These suitcases belong to you and your wife. These suitcases are yours.
9 That pillow belongs to me. That pillow is mine
10. That lamp belongs to my aunt and uncle . That lamp is theirs.
Are these their photos? *
A. Are these photos their?
B. Are these photos theirs?
C. Are these photos they?
D. Are these photos our?
Tom and Phong love playing football in the afternoon. *
A. Tom and Phong are interested in playing football in the afternoon.
B. Tom and Phong are interested playing football in the afternoon.
C. Tom and Phong are interested in play football in the afternoon..
D. Tom and Phong are interested play football in the afternoon..
I . rewrite these sentences with the words given so that the meaning is unchanged
1. they are fast swimmers
=> they ...........................
2. they sang very badly last night
=> they were ....................................
3. she is a lovely girl
=> she speaks ................................
4. they drive very carelessly
=> they are....................................
5. she is a beautiful dancer
=> she ...................................
1. They swim fast.
2. They were bad singers last night.
4. They are careless drivers.
5. She dances beautifully.
3. She speaks lovely.
1. swim fast.
2. bad singer last night.
3. (Bạn sử dụng trạng từ đồng nghĩa với lovely mà bạn đã học).
4. careless driver.
5. dances beautifully.