The result was not as good as expected but the ________ on his face told us that he was still very happy.
It isn't so much whether he works hard; the question is whether he works _____.
___ by the beauty of nature, the girl from London decided to spend another two days on the farm.
The house _________ now used to be a storeroom.
The boy kept his mother for more chocolate,and finally his mother .
____ a computer works is a question ___ not everyone cad answer quickly.