Danny _____ hard for long to realize his dream and now he is popular.
Computers are of great to the development of science and technology.
The child should be punished. You shouldn’t let him ______ telling lies.
— We haven’t heard from Jane for a long time. — What do you suppose ______ to her?
He is looking forward __________his father.
It’s the ________ in Britain for a bride to throw her flowers to the wedding guests.