Thực hiện phép tính 

a, (2x^3-4x+5x):(-3/2x)

b, (4x^3-5x+x):(2x-1)

c, (-3x^4+5x^3+6x^2-7x+1):(x^2+3x-1)

đ, (3^3-5x+2):(x-3)

Put the words in the correct column
tradition, payment, train, lane,, today, May, whale, pain, taste, lake, main, rain, stay.
die like why high night fighting / surprise childhood tour guide
/ai/
/ei/

viết đoạn văn từ 5-7 câu trình bày suy nghĩ của e về câu thành ngữ "đẽo cày giữa đường"

Use the given word to write the second sentence in such a way that it is as similar as possible in meaning to the original sentence. Do not change the form of the given word:

I am going to visit Ha Long next week     ABOUT

...................................................................................

He looks like his father                             AFTER

.......................................................................................

Could you tell me how to get to the post office?            SHOW

.........................................................................................

"Who learns best in your class?"-"I..........."

A.Am   B.Do   C.Learn   D. Have