1. Mrs Minh is a teacher.
-> What does Minh do
2. Her life is happier than mine.
-> My life is not as happy as his life 
3. No road is longer than this road.
-> This road is the longest road
4. She is fat. She is slow
-> The fatter she is , the slower she is
5. We have never gone to the cinema
-> This  is the first time we have gone to the cinema