—Where are my keys?—I don’t know. on the desk?A、Is it B、Are they C、Are you
Success will belong to those ________ never say “impossible”.
Look at the boy and his dog ________ are coming this way.
The Palace Museum is the best place ________ I've ever visited.
This is the primary school ________ I studied three years ago.
Please pass me the cartoon book ________ has a Mickey Mouse on the cover.