Tom,Bob and Betty have arrived, but ___ students haven’t yet.

—Jack said you got a unique watch for your birthday.—Yes. Maybe it is not to the taste of      , but I like it.

We must ______ known to all that smoking is harmful to heart.

— Lend me some more money, will you? — Sorry, I’ve got ____ at hand myself. You know the MP3 player cost me all I had just now.

My classmates and I           Chinese.