This is a village that they _____ ______ live in.这个村庄他们以前在这住过.
问题描述:
This is a village that they _____ ______ live in.这个村庄他们以前在这住过.
答
used to
This is a village that they _____ ______ live in.这个村庄他们以前在这住过.
used to