Do you know the big boy ________ helped to catch the thief yesterday ? — Yes, Li Ming, the chairperson of the Students’ Union .

Dinner is ready. Help yourself! –Wow! It ________ delicious．Could you please tell me how to cook it?

I find it _______ to do some reading every day.—- Me too.

The littleboy’s mother told him she would be back___ an hour,but she didn’t. [ ]

_____you do, don’t miss this exhibition, for it’s so hard for me to get the tickets.