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13 tháng 1 2022

as

13 tháng 1 2022

as

13 tháng 1 2022

comes

13 tháng 1 2022

comes

11 tháng 2 2018

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.

11 tháng 2 2018

cần 36 số hạng nha bn 

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 _________.

31 tháng 3 2022

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.

* 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 ?        

12 tháng 12 2020

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

31 tháng 7 2018

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......

31 tháng 7 2018

tui nể ông lun...rảnh ms có cái chăm..giỏi quá :D

22 tháng 5 2018

Đáp án: No, it isn’t.

4 tháng 7 2017

No, it isn’t.