1. During the war there was a shortage of sugar, coffee and other goods.
2. My uncle's got a very interesting occupation.
3. I don't think guns are suitable toys for young children.
4. I sometimes wonder whether the world would not have been a better place without the invention of television.
5. It is almost impossible for young people to leave school today to get a job.
6. Federer is probably the most successful tennis player of all time.