This answer is more subjective and no one will fault you if it turns out your predictions were wrong, but giving a well thought out answer shows you pay attention to the industry. You can talk about the two indexes Google will start using in 2018 and how that will affect mobile SEO and the continued importance of providing a good user experience (and what that might look like). Local search is still a hot topic, as is voice search. Take a look at what the pundits are saying prior to your answering your SEO interview questions and you’ll come across as someone in the know.
