It was on his way to the station _____ he received the news that his lost daughter had been found.
—Why did Sarah cry just now?— She wanted a toy, _____ I can’t afford.
You’d better keep ______ when I take photos for you.
I can’t afford _______ car.
He is known _____ a scientist and famous _____ his research on rice.
I live at a busy street and the loud noise nearly ____me mad.