—What do you plan to do on the ___________ May Day holiday?

—I have no idea. Probably, I will spend it by doing many papers.

A．three-day

B．three-days

C．three days

D．three day’s

--- What made Julia so unhappy? 

 --- _________ her new bike.[    ]

A. Lose  

B. Lost        

C. Losing

D. She lost