Why are you late, Jim?—Because there _________ a lot of traffic when I came here.

Ann, _____ the lights when you leave the classroom.

Your sister bought a camera last week, didn’t she? —Yes, and it her a lot.

It is the discovery of Cao Cao’s tomb, _____ was made in Anyang, Henan province, ____ has received widespread attention．

Accidents are often caused by drivers who try to _________.