I. Choose the best answer
1. In (math / music / chemistry / geography) we do some experiments.
2. Talking is (more / most / the most/ the more) common way of relaxing.
3. The Mekong River is the ( long / longer / most long / longest ) river in Viet Nam.
4. Would you like ( get / to get / getting / gets) a cold drink?
5. After break,everyone goes ( indoor /indoors /outdoor/outdoors) and classes start again.
6. Nga is rehearsing a play for the school anniversary (celebrate /celebrating/celebration/ to celebrate ).
7. What about ( practice / practicing / to practice / practices ) the guitar? – Good idea.
8. There is a reading table ( in / at / on / of ) the middle of the room.
9. He is very ( sporty / sports / sport / sporting) .He often plays football or basket ball in his free time.
10. The members of the stamp club (see /get / meet /swap ) together twice a month and talk about their stamps.