There are 5 star fathers in the TV program Dad, Where are we going, the Olympic Champion Tian liang ________.
We should do more such exercises in the future, I think, _____ those we did yesterday.
John plays football _____, if not better than, David.
It was _____ the old clock that the old man spent the whole morning at home.
_____ what the six blind men said sounded!
How pleased the boy was _____ what his parents said!