Where have you been ?— I_______in the heavy traffic .Otherwise I_______ here earlier.

He insisted that the sky ____ clear up the following day. 

 I _______ have been more than six years old when the accident happened.

(2013·北京，34)If we________a table earlier, we couldn't be standing here in a queue.

“I thought you wouldn’t mind.” “Well, as a matter of fact I don’t, but you _____ me first.”