How did the global financial crisis ________？—I’m not quite sure. Anyhow, it is a very important problem facing us.[ ]

It’s said that he’s looking for a new job, one ______ he can get more money to support his family.

There are floors in the building and my home is on the floor.

ronger the ___________ is, the morequickly a person will learn a foreign language. That is to say, it is up towhether he has an interest in the foreign language.

I wish to thank Professor Smith, without ______ help I would never have got this far.