Why is Simon________crazy_______playing computer games ?
.—Mary,here’s a dictionary.I hope it will help you.—Thanks a lot.It’s ________ what I need.
—Is Mrs.Smith in?—I’m afraid she isn’t.Would you like to ________ a message?
His hobby is ________ watching TV ________ playing the piano.It’s reading books.
Look,Tina is waiting ________ the bus stop.
Each of us has to write a ________ report every two weeks.