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Rewrite these sentences, starting with a gerund. You may need to change

some words.

Example: Grow your own food. It's less expensive.

Growing your own food is less expensive.

1. Giving up smoking will make you feel better.

2. A good way of keeping fit is swimming every day.

3. Learning a foreign language takes a long time.

4. Cleaning the machine more often will solve your problems.

5. Speaking a foreign language is more difficult than reading it.

6. Walking on the grass is forbidden.

7. Swimming on my back is one thing that I can't do.

8. Being polite to someone is difficult.

9. Going by rail is cheaper than going by air.

10. Smoking is not allowed here.