Now most families have only one child _____ our country’s one-child policy.
She ______ to an English program while her parents ______ TV
It _________about an hour to take the underground from the town to the city.
She must be a true friend. She never _______ a bad word about others.
He found _________ to sleep.
Lei Feng is my hero. We should learn from him and think less of____ than others.