I've been studying Chinese for about 9 months now and I am a little confused as to how to rewrite this sentence using the 连……都 structure. I've included what I've done but it just does not seem right. Any help would be great!
他在北京住了半年多了,但是还没去过故宫
Is 他在北京住了半年多了, 连去过故宫都没有 correct?