I can remember well some pictures and the persons I saw in the room.
It’s the kind of the music ______ you can dance to .
They are the best books I have read this year.
Do you know the girl _______ is reading under the tree?
The house ____ Lu xun used to live in is now a museum.
It’s said that Armstrong sent a message to Mission Control _____ said that two huge, strange objects landed near them and were watching them.