God! Is this your room The furniture hereremains _____ with such thick dust!

Many died or returned home, but most remained in California to _______ for themselves in the new town.

When you are doing reading exercises, it is a good idea to _________ the questions before you read the articles（文章）.

There ________ any computers on our desks.

Did you see who the driver was? —No, so quickly ____ that I couldn’t get a good look at his face．