The guy is always running ______ the other cars on the road, unfortunately he ran his car ______ a tree

What are you doing now, my dear— Doing my homework. We always have lots of homework _________.

worked nonstop for three hours in the sun, Johnreturned home, ______.

The sound of the birds __________happy memories of my childhood holidays.

People ______ at the meeting would have a discussion on pollution.