Up to now, the little boy is still unable to _______ to us what he meant just now.
He couldn’t stand the noise made by the factory, so he wrote a letter to the newspaper to _________ about it.
My opinion about the modern education is not similar to _________of the other teachers’.
My flowers grew well all the time. _________, your dog destroyed them all!
By the end of last month, ten primary schools _________ with the help of Project Hope.
There are many good stories about the Long March, _________this is the most instructive.