I know “time is knowledge”, but I never seem to have enough of ____. So I am working hard to save them.
—Oh, Tom, what did you do this summer vacation?—Guess what? I had _____ great fun in _______ show performance “the Voice of China”.
She ___ volleyball regularly for many years when she was young.
Bless your heart, I know you didn't break the vase ________. Don't cry!
As is known to all, Yang Liwei has become a space hero is we have expected.
—Will you attend the ceremony tomorrow? —What ceremony? I ____ informed of anything about it.