Phương trình
S=V×T
V=S÷T
T=S÷V
s bằng v.t trong đó v là vận tốc t là thời gian
Choose the best answer.
We are looking for ____ place to spend ____ night.
Please turn off ___ lights when you leave ___ room.
I like _____ colorful costumes of ____ ethnic minority people in Vietnam.