––– Could I use your 
phone for a moment?
––– ______. Help yourself.
| A．Take your time | B．Forget it |
| C．By all means | D．Never mind |
_____ is our belief that improvements in health care will lead to a stronger and more prosperous economy.
| A．As | B．That | C．This | D．It |
_____ you’ve got a chance, you might as well make full use of it.
| A．After | B．Although | C．As soon as | D．Now that |
Reportedly yesterday a group of American soldiers were walking along the road in Irap when a bomb was ______ .
| A．set out | B．set about | C．set off | D．set up |
-----Tony said he could fix my bicycle, but I really doubt it.
----- _____.He’s good at that sort of thing.
| A．Don’t worry | B．Of course |
| C．A piece of cake | D．I couldn’t agree more |
In order to find ____better job, he decided to study _____second foreign language.
| A．the; a | B．a; a | C．the ; the | D．a; the |