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nguyen huyen hai trang
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htfziang
13 tháng 1 2022 lúc 15:14

comes

ABCD
13 tháng 1 2022 lúc 15:15

comes

zero
13 tháng 1 2022 lúc 15:29

comes

Riin
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kang soo hoon
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Anh2Kar六
11 tháng 2 2018 lúc 13:50

Gọi S có n số hạng sao cho S = 1+ 2+ 3 + ...+ n = aaa ( a là chữ số)
\(\Rightarrow\)(n + 1).n : 2 = a.111
\(\Rightarrow\) n(n + 1) = a.222
\(\Rightarrow\) n(n + 1) = a.2.3.37
a là chữ số mà n; n + 1 là hai số tự nhiên liên tiếp nên a = 6
\(\Rightarrow\)n(n + 1) = 36.37 \(\Rightarrow\) n = 36
Vậy cần 36 số hạng.

quách anh thư
11 tháng 2 2018 lúc 13:49

cần 36 số hạng nha bn 

Phạm Ánh Dương
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Task 3. Read and complete the answers. There is one example (0).

Mr and Mrs Smith are Linda’s parents. Mr Smith is a worker. He works in a factory. He is big and tall. Mrs Smith is a nurse. She works in a hospital. She is slim and beautiful. Every day, they drive to work at 7:30. They go home at 5:30 in the afternoon. In the evening, they have dinner and watch TV together. They often eat rice, meat and vegetables for dinner. Linda loves her parents very much.

0. Who are Linda’s parents? – They are Mr and Mrs Smith.

1. Where does Linda’s father work? – He works in a _____factory________.

2. What does Linda’s mother do? – She’s a _____nurse________.

3. When do Linda’s parents go to work? – At ___7:30_________.

4. What is Linda’s mother like? – She’s ___slim______ and beautiful.

5. What do they eat for dinner? – They eat rice, meat and ____vegetables _________.

Ngọc Bảo Trúc Nguyễn
31 tháng 3 2022 lúc 7:56

1. He works in a factory

2.She's a nurse

3. At 7:30

4. She's slim and beautiful

5. They eat rice, meat and vegetables.

(っ◔◡◔)っ ♥ Kiera ♥
31 tháng 3 2022 lúc 7:58

Tham khảo:

0. Who are Linda’s parents? – They are Mr and Mrs Smith.

1. Where does Linda’s father work? – He works in a _factory____.

2. What does Linda’s mother do? – She’s a _nurse___.

3. When do Linda’s parents go to work? – At __7:30_____.

4. What is Linda’s mother like? – She’s _slim_ and beautiful.

5. What do they eat for dinner? – They eat rice, meat and _vegetables___.

MINH CHÂU
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Tạ Yên Nhi ( ✎﹏IDΣΛ亗 )
12 tháng 12 2020 lúc 17:07

* Yêu mấy bạn Army lắm nè ~

1.She works in a hopital . (Change into negative form)

  => She doesn't work in a hospital     

2.Lan gets up at six o'clock.     (Make a question for the underlind words.)

=> What time does Lan get up ?        

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ʚ๖ۣۜAηɗσɾɞ‏
12 tháng 12 2020 lúc 18:17

1.She works in a hopital .

           (Change into negative form)

\(\Rightarrow\)She doesn't workin a hospital

2.Lan gets up at six o'clock.

            (Make a question for the underlind words.)

\(\Rightarrow\)Does Lan get up at 6 o'clock

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MINH CHÂU
12 tháng 12 2020 lúc 20:26

thanks you mấy bn nha,mk quý mấy bn là A.R.M.Y. lắm á, kb với mk nha 

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Trâm Lê
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Ngố ngây ngô
31 tháng 7 2018 lúc 8:50

Điền vào chỗ trống danh từ chỉ nghề nghiệp thích hợp:

1. He works on a farm. He grows vegetables and raises cattle. He is a......farmer.....

2. He works in a hospital. He takes care of sick people. He is a......doctor.......

3. He works in a hospital. He takes care of people's teeth. He is a......dentist.........

4. She writes articles for newspapers. She is a...journalist.....

5. She works in a school. She gives lessons to students. She is a...teacher......

ĐỖ CHÍ DŨNG
31 tháng 7 2018 lúc 9:09

1. FARMER

2.DOCTOR

3.DENTIST

4.JOURNALIST

5.TEACHER

hoangkimngan
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Dương Minh
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Nguyen Hoang Hai
22 tháng 5 2018 lúc 12:45

Đáp án: No, it isn’t.

Lê Quỳnh  Anh
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Dương Hoàn Anh
4 tháng 7 2017 lúc 12:02

No, it isn’t.