1. Her brother is a more fluent English speaker than she is. → Her brother speaks Her brother speaks English more fluently than she does./ her. 2. Hoang is a quicker worker than I am. → I work 3. This computer is a more reliable one than that computer. →This computer works 4. I am a less skillful cyclist than Nam. → Nam can 5. John is a more careful worker than his colleagues. → John works 6. She has made a more careful preparation for the test than her classmates. → She has prepared 7. He used to be a more fluent speaker of English than me. → He used to speak 8. She is a better teacher of English than her colleagues. → She can teach 9. She becomes a more graceful dancer than all of us. → She can dance 10. Mary is a better cook than her sister. → Marry cooks 11. Joe takes more regular exercise than his close friend. → Joe 12. Men are more careless drivers than women. → Men 13. Minh is a stronger swimmer than his elder brother. → Minh swims 14. We have better access to the Internet than we used to. → We access 15. You really have a happier smile than you did yesterday. → You really