Sentence Combining

Fill in all the gaps, then press "Check" to check your answers.
Insert the most suitable part of speech: noun or verb.

1. There has been a significant in the number of young people who smoke.
2. Our costs dramatically over thee last decade.
3. The pop group has been in popularity.
4. The population has by 10 per cent.
5. An number of people are choosing not to have holidays.
6. Sunbathing your risk of getting skin cancer.
7. Sales of automobiles last year.
8. My boss didn’t want to my salary.
9. We need your support to the number of organ donors in Lithuania.
10. Heavy drinking the risk 10 times.