I met him very late on Friday night, ______, early Saturday morning. 

Because of the heavy foggy weather, we had to _______ the plan of going to Xi’an for the football game by air.

We'll go on fighting to the end. We'll never     .

—Jack, this is the third time that you have been late this week. —Sorry, sir, but I was ____ for 15 minutes on the way here in the traffic jam.

— What should I do with this passage?—________ the main idea of each paragraph.