6.What can he author do if he needn't read and answer his emails each day? Key:He can do some reading or calling on his friends. 7.When did the author get into the habit of having a walk with his wife every day after work?Why did he do so? Key:He got into the habit of having a daily walk with his wife when he got older.He noticed he needed more time-outs during the day.6. What can he author do if he needn’t read and answer his emails each day? Key: He can do some reading or calling on his friends. 7. When did the author get into the habit of having a walk with his wife every day after work? Why did he do so? Key: He got into the habit of having a daily walk with his wife when he got older. He noticed he needed more time-outs during the day