Đáp án:

His leg was broken, so he was taken to the hospital.

Unless I leave now, I will miss the train.

4.Do you go out...?

A.in the afternoon on Fridays

B.on Fridays in the afternoon

C.on afternoons Friday

D.on Friday afternoons

\(\dfrac{x}{2}\)=\(\dfrac{y}{3}\)=\(\dfrac{z}{6}\)và\(x^2\).\(y^2\).\(z^2\)=\(288^2\)

\(\dfrac{x}{2}\)=\(\dfrac{y}{3}\)=\(\dfrac{z}{5}\)và x.y.z=810

\(\dfrac{x}{3}\)=\(\dfrac{y}{5}\)=\(\dfrac{z}{2}\)và 5x-y+3z=124