Помогите пожалуйста с заданием по английскому языку

5. Find the unnecessary word for each sentence.
1. My family got used to go to the same holiday destination every year.
2. Jane is being seeing the dentist this afternoon.
3. Are you sure that does Liz is thinking about moving to Spain?
4. Sam and I am hardly ever argue - we are good friends.
5. At first, he hated city life, but he slowly was got used to it