5. Minh wishes he....... a new bike now.
A. has
B. had
6. I wish you...... his again.
A. wouldn't do
B. will do
7. I wish .................. exam.
A. can pass
B.could pass
8. I wish you........ me with my work right now.
A. will help
B. helped
they...... noise in class.
B. didn't make
...
17
435
11
HT->QK QK->QKHT
863
17078
1122
a= $\frac{2\sqrt{x}-3}{\sqrt{x}}$ và b= $\frac{2}{\sqrt{x}+1}$ -$\frac{1}{1-\sqrt{x}}$ +$\frac{x-4\sqrt{x}+1}{x-1}$ xét biểu thức p=a.b tìm tất xả giá trĩ x thỏa mạn $\sqrt{1-2P^2}$=$\sqrt{1-2P}$