If you ____ me , I''ll give you some advice .
—Excuse me sir, where is the room 301? —Just a minute. I’ll get Bob _______ you to your room.
However, at times this balance in nature is disturbed, _______ a number of possibly unforeseen effects.
He just _______ the headlines because he was too busy to read the whole newspaper.
The new technology has opened up a very wide _______ of possibilities.
_______ the new medicine for a year and we’ll see how well it works.