---Hello.May I speak to Lucy?

---_____! Please…I’m afraid she is ____.

A. Hold on, out    B.Wait, out   C.Hold up; in    D.Hang up, in

In the speech, the headmaster recommended the students not to ______ with dishonest people if they value sincerity and honesty.

   A. hang on          B. hang around         C. hang up        D. hang together

Major spending is required to ______ fundamental improvements in housing.

   A. set about     B. get through    C. bring about     D. hang on

—Julia and Colin ended their relationship last year.

—what made their marriage______?

A. stay up           B. break up         C. spring up           D. hang up

 I called you up last night but I couldn’t _____________.

A. get through                     B. ring back                          C. ring off                    D. hang on