8. think `->` find (find s.th/doing s,th + adj)
9. interest `->` is interesting (Think + s.th/doing s.th + tobe + adj)
9. played `->` will play (in the future: TLĐ)
`I`.
1. I buy it at the post office. I also ask my member of family and relatives
2. Sometimes, I exchange my stamps for other people
3. I divide into different groups of animals, plants and so on
4. I can know more about people, animals and plants
5. I will collect more stamps
`II`.
1. When did you start your hobby?
2. We find making models very interesting because we should be creative
3. I think in the future people will take up more outdoor activities
4. My best friend does not like mountain climbing because he is afraid of heights
5. My sister enjoys cooking and making new dishes on her own
`III`.
1. How much is this watch?
2. How much are these beautiful scarves?
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- What is the price of + N?
= How much + tobe + N?
= How much + do/does + N + cost?
