—As a top student in our class, it’s good _________ Jim to help us when we’re in need.—Yes. It is also good ___________ him to exercise for an hour every day.
The girl handed everything _____ she had picked up in the street to the police.
We still enjoyed ourselves on the Great Wall -----there were------ people during the holiday.
Allen had to call a taxi because the box was ____________ to carry all the way home.
The life we were used to __________ greatly since 1992.
Jim is eight-year-old boy. He spends half _____hour playing _____ piano every day.