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1. Lan's hat isn't new.
2. She doesn't read book everyday.
3. Ba doesn't do his ...
My dream house will be a one-storey country cottage . Thought many people like to live in a big house , I prefer living in a small one on a farm because I might enjoy fresh air and a peaceful .
The frond of the house will be made of stone and it will have a nice wooden roof with a chimney on the top . I will use space in my house effciently . There will be a living room , four bedrooms , two bathrooms and large windows that will let in a lot of natural light .
I love flowers , so I will plant various kinds of flowers around the house . I think it might really lovely . I will take a lot of photos of the flowers every day . This is a hobby .
Dream nghĩa là giấc mơ , mà giấc mơ nghĩa là mơ về ngôi nhà tương lai sau này .
1. We like ice cream.
2. Dave plays basketball every Saturday.
3. Corky speaks English.
4. They live in London.
5. Peter studies Spanish on Fridays.
6. Dave and Brian read comics.
7. I get up at seven o'clock every day.
8. Mrs. Cole teaches French.
1 I have had lunch with her several times
2 It has not stopped raining for 2 days
3 It is the second time I have watched this film
4 They have been married for 30 years
5 Have you ever walked around West Lake?
6 Huong has never travelled by boat
7 Anh has eaten Korrean food many times
Xếp thành hàng 12, 15, 18 hàng đều thừa 5 hs
=> x‐5 thuộc BC ﴾12; 15; 18﴿ và 200<x‐5<400
BCNN ﴾12; 15; 18﴿
12= 222.3
15= 3.5
18= 2.322
BCNN (12; 15; 18) = 222.322.5 = 4.9.5 = 180
BC (12; 15; 18)= B(180) = {0;180;360;540;......}
mà 200<x‐5<400
nên x‐5=360
x= 360+5= 365
vậy số học sinh khối 6 đó là 365 hs
TL
Ta có :
BCNN (12,15,18)=180
Vậy số học sinh khi bớt đi 1 là một bội của 180, do đó bằng 180 k với k là một số tự nhiên.
Theo đề bài ta có
200<180 k<400
<=>1<k≤2
Vậy k=2 và số học sinh của trường khi bớt đi 1 là 180.2=360
Vậy số học sinh của trường đó là :
360+1=361 (học sinh)
Đs : 361 học sinh
HT
Martin reads his comics slowly
martin reads his comics slowly