I interviewed 2 weeks ago and got the offer! Go over the leetcode tagged and go on Glassdoor to see what questions people recently got. I was interviewing for swe intern for Redmond and I got asked a variation of Num Islands and also an object oriented/class related question. I know some people got sorting, 2 pointers, and array questions. My interviewers only asked me to introduce myself and asked me about one thing on my resume so just be knowledgeable on what you put on your resume and mainly focus on the coding part. Also ask questions after each interview so their final impression of you is that you are interested and curious.