The police failed to come up with ______ evidence, and on that account the suspect was released.

I drove to Zhuhai for the air show last week.— Is that ____________ you had a few days off?

_____ did you stay in Guilin last summer? — Two weeks. [ ]

Eight hundred and eighty-eight million, eight hundred and eighty-eight thousand, eight hundred and eighty-eight is _________.

They go to work early on workdays Saturday and Sunday. [ ]