Jack has more friends here than I do.

I don't.............................

All of them very tired after the long trip(found)

They were doing a lot of homework,so they couldn't go out with us.

If..............................................................................................................................

The ending of the flim was sad ,but we liked it.

Although..................................................

2. Bob always walks to work. He is living in the city

Although……………………………………………………………………

Cho biểu thức:

\(C=\left(\frac{2x-1}{x-1}+\frac{8}{x^2-1}-\frac{x-1}{x+1}\right)-\frac{x^2-1}{5}\)

a)Tìm điều kiện xác định

b)CMR:C>0

Cho biểu thức:

\(B=\left(\frac{x-3}{x}-\frac{x}{x-3}+\frac{9}{x^2-3x}\right):\frac{2x-2}{x}\)

a)Rút gọn B

b)Tìm \(x\in Z\) để B luôn nhận giá trị nguyên

Choose the best answer

1.Ghe Ngo Race is a religious ritual of the Khmer to........the Snake God Nagar.

a.commemorate

b.preserve

c.command

d.process

Christian went to Soc Trang to join Ok Om Bok Festival.(because)

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