When I saw the cars crash in the road, a frightened feeling ______ across my mind.

The hunter       his gun under the tree where he was         .

I ________ in London for many years，but I've never regretted my final decision to move back to China.

I have_______ my husband again and again not to smoke, but he won’t listen.

With economy developing at great speed, our city has _____ quite a few changes in recent years.