. The prices have been going up, so that the richer you get, the less rich you are than ________ you think you ought to be.
. The boy was sitting at the desk, ______ hard when his mother got home.
. ______ the house costs, it will be ______ it.
–How about going to Beijing for our holidays? –That’s splendid. ___________.
There are many mistakes in your composition and ________, it needs improving.
Sixty people were _______ from the burning ship, but a great many more were drowned when it sank.