.I will never forget how happy I was when I _______ China again. A. set feet in B. set foot in C. put foot in D put feet in
The manager is talking with his secretary _____ the telephone. They usually keep in touch _____ telephone.
These two houses are similar _____ they both have a large garden with many kinds of flowers.
The kind-hearted couple decided to adopt the boy ____ parents had been killed in an accident.
As a lover of popular music, she enjoys listening to it _____ MP3.
Scientists have shown that there is a connection ____ cigarette smoking and certain diseases.