Mr Smith sold that magnificent cottage of his on the sea ________ 2,000,000 dollars.
It is much easier to talk about social change than to .
This is a story completely by him, so don’t rust him.
Historical experience can as a most important source of information.
Have a good rest, you need to your energy for the tennis match this afternoon.
The boy was made to the explanation(解释,说明 process of explaining) .