It’s said that non-smokers who are always around smokers have almost the same ______ of suffering from lung cancer.

Lina didn’t get there on time because of the bad weather, what’s more, her car was in poor          .

There are three ____ doing research work in the company.

If you stand here, you’ll get a better      of the river.

An accident occurred，but to our ______，no one was hurt.