eople think it ________ privilege to study abroad, but it doesn’t make _______ sense if you go when you even cannot look after yourself.

_________the phenomenon of “bystander effect”in the Yueyue event, most Chinese strongly believe that there still exist love and warmth in people’s hearts

Have you ____ your key— No, I’ve ____ for it everywhere, but I can’t find it.

Mary opened the door. There______ she hadnever seen before.

The man ____ you are going to make friendsis my father’s neighbour.