Choose the word or phrase that best completes each sentence.
1. You're 18! You're ------------- to be able to look after yourself by now.
2 A permit is a document which states that you --------- to do something.
3. He ----------- have helped us if he'd really wanted to.
4. My laptop -------------- be old, but it still works really well.
5. ----------------- someone please tell me where the library is?
6. What do you think ------------me?
7. Why not ----------- the meeting for Monday morning?
8. They explained that she couldn't take the course, ------------ ?
9. ---------------- real work was done in the office while the boss was away.
10. Good morning, gentlemen. --------------------- of you is first in line?
