Our teacher is Tony Brown. We call him(称呼他)

Everyone wants to reach the top of the mountain, but all the happiness happens while you it.

Thedrivermanagednottohitthechildwhoraninfrontofhiscar,butonly________injuringhimself[ ]

He must have finished his homework for a long time, _____ he?

He _________his friend in the crowd at the first sight and called out his name.