People who do not smoke have less ______of suffering from lung cancer than those who do so.

Don’t forget ________ the door when youleft

Sally took a photo of her friends while they _________computer games.

I haven’t been to Shanghai for years. — No way, you really need topay a visit there, and you’ll find changes there are _____ imagination.

On the table she found a piece of paper _______ some confusing symbols.