In the USA, people celebrate Mother’s day and Father’s day. Mother’s day is celebrated on the second Sunday in May. On this occasion, mother usually receives greeting cards and gifts from her husband and children. The best gifts of all American Mom are a day of leisure. The majority of American mothers have outside jobs as well as housework, so their working days are often very hard. Flower is an important part of Mother’s day. Mothers are often given roses for the occasion, particularly if they are elderly.

Father’s day is celebrated throughout the USA and Canada on the third Sunday in June. The holiday customs are similar to Mother’s day. Dad also receives greeting cards and gifts from his family and enjoys a day of leisure.

33. What is the passage mainly about?

A. mother’s day B. Mother’s day and father’s day    C. father’s day D. Christmas day

34. Where do people celebrate Father’s day and Mother’s day?

A. In Viet Nam. B. In the USA. C. In many countries. D. In UK.

35. When is Mother’s day celebrated?

A. On the second Sunday in May. B. On the third Sunday in June.

C. October 2^nd  D. March 8^th.

36. Which word is closet meaning to majority?

A. most. B. each C. one D. much

giải giup mình vói ạ

I suggest that ……………………………………………

A. we must go to the cinema B. we should go to the cinema

C. we will go to the cinema D. we shall go to the cinema

30. What would you do if ……………………………………?

A. you has a car B. you will have a car C. you have a car D. you had a car

Section 3: Chọn phương án (A hoặc B, C, D) ứng với câu3 

2x²-5x + 2m - 1 = 0  ( 1)

Dental = (-5)² - 4*2*( 2m - 1)

           = 25 - 16m + 8

           = 33 - 16m

Phương trình (1) có 2 nghiệm phân biệt khi :

  33 - 16m > 0

 - 16m >-33

    m < 33/16

Theo hệ thức vi-ét ta có:

x₁ + x_{2 =} -b_{/a =} 5_/2

x₁x₂ = c_/a =2m - 1_/2

Theo bài ch0 :1_/x1 + 1_/x2 = 5_/2

<=>2( x₂ + x₁   ) = 5x₁x₂ 

<+> 2( 5_/2 )  + 55 ( 2m - 1 ?₂ 

_{<+> 5 =  10m -5?2}

_<+> 

Tìm m để phương trình x2− 2mx + m2+ m − 5 = 0 có hai nghiệm phân biệt x1,x2thỏamãn2(x^1+ x^2)− 3x1x2= 29.

cho hàm số y=(3a+4)x-b+3 tìm a và b biết hệ số góc bằng  2 và tung độ góc bằng 1

giải giúp mình vs ạ

khi nào bn ms thi min tới 7/6 ms thi