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
873
18451
1133
a= 2√x−3√x và b= 2√x+1 -11−√x +x−4√x+1x−1 xét biểu thức p=a.b tìm tất xả giá trĩ x thỏa mạn √1−2P2=√1−2P