As you know, it is our duty to _________ my younger sisters from being hurt when they are in trouble.
It’s impossible for us to finish the task within half a month.
I’m afraid I am not fit for the job, for it is calling for much patience.
We’ll never forget the Premier Chou Enlai.
The boy was badly hurt in his head, however, still .
It is for a person in his position to make such a mistake.