Fill in.

1. It is ... that you study hard if you want to succeed.
2. My parents have always been very ... and help me when I have problems.
3. I don't think my brother is very ... because he turned down an excellent job.
4. If you think you are ... you should go on a diet.
5. I think Mary has the ... to become a brilliant pianist.
6. The university has rooms to ... first-year students but after that you have to find a flat of your own.
7. She is a very ... daughter who spends all her time looking after her sick mother.
8. My ... is to enjoy life rather than working hard to make a lot of money.
9. I ... your offer of help, but I can fix the computer myself, thank you.
10. Even if a website claims to be ... , you should not send them important personal information.