Tom is such a stupid student that he had failed in every exam—Sorry, I won’t agree He is ________ than stupid
We still remember once round the famoustower when we were young.
In a Han Dynasty tomb, they found some precious jars and vases, _______ are valuable
Do you know _________ an “o” and _________ “u” in the word “computer”
He rushed out of the burning house with the little boy in his arms ____________ the roof fell down and the boy was saved