1. it's not good to eat too much 2. It doesn't matter 没关系3. I used to be afraid of dogs. (第三句没有题干,应该是这么写,如果和题干不同,欢迎追问)4. How often do you go to (how often问频率)5. is a good place to 做····的好地方
3.I used to be afraid about the dog.