I haven't seen her _she moved to the other side of the town

I haven't seen her _she moved to the other side of the town
I haven't seen her _she moved to the other side of the town

I haven't seen her _she moved to the other side of the town
since
前句是现在完成时,为了使这个时态成立,这里只有填since,since 一般和“现在完成时”连用,从句用一般过去时

since自从,,,以来