Phó từ: vẫn

Tác dụng: Bổ sung cho động từ "trùm" 

Mr Nam

No 01 Le Hong Phong Street, Tan Tien Ward, BMT city, Daklak province

Vo Huynh Thao Nguyen

No 27, Hamlet 07, Hoa Phu Village, BMT city, Daklak province

Dear Mr Nam,

My name is Nguyen and I am in class 7A8. I am writing to ask you to provide us with healthier food in the vending machine.

At the moment, it only sells things like soda, soft drink and sausage. It isn't good for students. It makes us tired after eating lunch. My classmate even fell asleep at his desk in math class and got in lots of trouble. It makes it so difficult for us to study.

I think the vending machine should sells things like water, fruit juice. They are much better for us and will help us study better and feel healthier. I also think it should sells less fast food and soda.

Please help make the vending machine healthier.

Sincerely,

Thao Nguyen

To: Minh

Subject: Watching film "Spiried away"

Hey Nam,

Are you free next Sunday?

I know the scheduled film of Galaxy cinema has a new cartoon. The Japanese made the film. I watched the trailer and it is exciting.

Do you want to watch with me?

The cost of the film will be 50 thousand Vietnam dong. The film will begin at 9 a.m.

So let's meet you at 8 a.m.

Let me know if you can come.

See you soon.

Minh

1/2 + 1/4 : 1/4

= 1/2+ 1/4 x 4/1

= 1/2 + 1

= 1/2 + 2/2

= 3/2

58-7=51

26-4=22

38+7=45

22+6=28

99-8=91

87-5=82

68+9=77

44+53=97

Mai còn 1 quả táo.

20

a) 5/36

b) 135,7

a.Cơ thể đơn bào: Vi khuẩn, Trùng giày 

   Cơ thể đa bào:Cây dâu tây, Chim bồ câu, Nấm, Con mực

b. 3 ví dụ về cơ thể đơn bào: vi khuẩn E.coli, trùng đế giày, trùng roi,...

    3 ví dụ về cơ thể đa bào: con chó, con mèo, hoa cúc, ...