bài 15

2. (n) - the quality of being upright - standing vertically.
5. (phr) - a way to do something.
7. (v) - to appear from under or behind something else.
9. (v) - (here) to accept something, to start using it.
11. (n) - a piece of clothing worn around the neck to keep it warm.
12. (adj) - empty on the inside.
15. (adj) - brave, without fear. Can also be used to mean 'arrogant'.
16. (n) - similar to running, but done for the purpose of fitness.
18. (n) - earth mixed with water, especially one that is sticky.
19. (n) - the main part of the tree, standing vertically with roots below and branches growing upwards
22. (phr) - without thinking too much or too long before taking action.
24. (n) - the thick layer of wood that covers the trunk of a tree. Bark can be used to start a fire when camping.
25. (v) - to follow something around in circle, like our planet follows the sun.
26. (adj) - it has a very large incline and it is difficult to go up or down it.
27. (adj) - to make something useless by damaging or staining it.
28. (adj) - (here) addictive, taking your attention, interesting.
31. (adj) - respectful of others, careful.
33. - to make somebody more stressed, either physically or mentally.
36. (n) - (here) the speed of something, e.g. 'pace of life'.
37. (n) - a person who watches some activity rather than takes part in it.

1. (adj) - usual, not special. Often used negatively.
3. - to have freedom of movement, to be allowed to go wherever one wants.
4. (adv) - below, under something. I had no warm clothes underneath my jacket, just a t-shirt.
6. (v) - (here) if you reflect on something, you think about it carefully.
8. (adj) - very different from one another.
10. (n) - any form of rented housing for a temporary stay.
13. - regularly. Exercising on a regular basis has a number of benefits.
14. (adj) - partially turned into liquid as a result of pressure.
17. (adv) - slowly, not suddenly or abruptly.
20. (n) - in a contest or a competition, a shortlist is a final list of contestants for the main prize.
21. (n) - (here) a request for advice, consultation or advice.
23. (n) - to grow roots.
29. (n) - a collective word for various types of shoes.
30. (n) - things that belong to you. Can also be called possessions or personal effects.
32. (adj) - happening once a year.
34. (v) - to throw something away in a careless manner, especially if there is a lot of it.
35. (adj) - You want to do it very much, especially if you know that it is not the best idea to do so.