Book3 Unit1-Unit3

2. a group of poems, stories or pieces of music published together as one book or disc.
7. one journey from the beginning to the end of a track used for running, etc.
9. the feeling of being grateful and wanting to express your thanks.
10. a feeling of anxiety and stress that makes it impossible to relax.
12. a large amount of money
14. to take a particular direction or often have a particular quality.

1. to make sth look more attractive by putting things on it.
2. the place from which a small piece of wood, glass, etc. has broken from an object.
3. the point from which sth starts; the cause of sth.
4. sudden and rapid, especially of a change in sth.
5. very different from each other and of various kinds.
6. to agree, often unwillingly, that sth is true.
8. an extra piece of equipment that is useful but not essential or that can be added to sth else as a decoration.
11. to happen.
13. connected with or belonging to a nation, race or people that shares a cultural tradition.