—He failed again. —The of too much time to computer games leaves too little time for studying.
Lei Feng is always ready to help others when they are in trouble and he never _______ their request.
The TV set he _________ works well now.
There are a lot _______ people today than yesterday.
Wang Wei is one of many Chinese students _______ “on the go’.
With the development of science and technology, people’s life _______ in the past few years.