. The express No.12_____ at two pm.

. Rain and freezing temperatures ____ to make snow.

He is, however, one of those restless people who never ___ content with their present environment.

—When are the traffic police strong?    _---When they ___ up cars with one hand.

The medicine ___ as soon as you take it. But it ____ the blood.

The electricity ____, the light went out.  

   – What are doing over there?
-- I am eating my meal. Would you come______?

    It’s right of you to do that; you know, it ______one to be honest.

   –Have you ______?
--Yes. Let me take you to a place to celebrate.

  –Where do these books _____?
--Put them back _____they were.