— What made Bill so angry? 
—____________. His girl friend promised to come at 8:30, but she hasn’t come yet.

— What made Bill so angry? 

—____________. His girl friend promised to come at 8:30, but she hasn’t come yet.

— What made Bill so angry?

—____________. His girl friend promised to come at 8:30, but she hasn’t come yet.

A. Having kept waiting                  B. Being kept waiting  

C. To be kept waiting                       D. He was kept waiting

--- What made Bill so angry?

--- _____. His girl friend promised to come at 8:30, but she hasn’t come yet.

— What made Bill so angry? 
—____________. His girl friend promised to come at 8:30, but she hasn’t come yet.

1. A.
   Having kept waiting
2. B.
   Being kept waiting
3. C.
   To be kept waiting
4. D.
   He was kept waiting

— What made Bill so angry?

    — ______. His girl friend promised to come at 8:30, but she hasn’t come yet.

    A. Having kept waiting         B. Being kept waiting

 C. To be keeping wait         D. Being kept waited

— What made Bill so angry?

    — ______. His girl friend promised to come at 8:30, but she hasn’t come yet.

    A. Having kept waiting         B. Being kept waiting

 C. To be keeping wait         D. Being kept waited

--- What made Bill so angry?

---        . His girl friend promised to come at 8:30, but she hasn’t come yet.

A．Having kept waiting                             B．Being kept waiting

C．To be keeping wait                               D．Being kept waited

--- What made Bill so angry?

--- ______. His girl friend promised to come at 8:30, but she hasn’t come yet.

A. Having kept waiting　 　　　　　B. Being kept waiting

C. To be kept waiting　 　　　　　 D. Being kept waited