HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
she/talking/is/man/a/tall/to/handsome
==> She is talking to a tall handsome man
chọn dạnh đúng của từ in hoa để hoàn thành nhg câu sau
1.My mother is a bus driver(DRIVE)
2.Miss Thuy is riding her motorbike to work(RIDE)
3.Near my house there is a market. It's very noisy (NOISE )
4.The bakery is to the right of the restaurant(BAKE)
5.Is Mr. Quang a businessman ?(BUSINESS)
1. she/talking/is/man/a/talk/to/handsome
==> She is talking to a handsome man
2. knowledge/reading/your/help/you/widen/will
==> Reading book will help you knowledge your winden
3. easy/book/it's/author/to/find/a/with/that/not
==> It's easy to find a book either with the author
Date : April 20th
Time : 10.30 AM
For : Mr. Thanh
Message : Mr. Tan called about his family 's tour to Singapore and Malaysia . He wants you to call him in the afternoon . His phonenumber is 0883445632
Taken by : Mr.Son
It makes a lot of money
Compulsory parents
Gọi 2 số tự nhiên đó là: n; n+1 và d là ƯC(n;n+1) (n;n+1;d \(\in\)N*)
=>n+1 chia hết cho d
n chia hết cho d
=>n+1-n chia hết cho d
=>1 chia hết cho d
=>d\(\in\)Ư(1)={1;-1}
=>n;n+1 là 2 số nguyên tố cùng nhau
Vậy 2 số tự nhieen liên tiếp lớn hơn 0 là hai số nguyên tố cùng nhau
2. Children could eat by themselves
3. Children couldn't write a letter by themselves
4. Children couldn't go to school alone
5. Children could sing songs by themselves
6. Children couldn't recognize strange people by themselves
Ex 14 .
2. Computers won't be able to do the laundry
3. Smart phones will be able to recognize a voice
4. Worker robots won't be able to play sports
5. Home robots will be able to make breakfasts
6. Teaching robots will be able to give lessons
Space Explorer
1. Three places they go to : School . home , park ,..
2. Three things they do : Do the housework , play badminton , feed the animal
3. Three things they see / study : see a movie , study for a text , read a book