1a 1. has changed
2. have just moved
3. make
4. are getting
5. like
6. refuses
2a. 1. do not seem
2. are changing
3. means
4. have
5. believe
6. has become
7. now keep in touch / are now keeping in touch
8. know
4a 1. seller
2. items
3. full price
5a 1. Happiness
2. relationship
3. membership
4. information
5. development
6. security
