His brother met him at the Great Theatre yesterday afternoon, so he ____ have attended your lecture.

There is ______ rice or bread in the bag.

_____is known to us all is that we shoulddo as much as we can ______ stop the pollution of the environment

Every month he measures his baby daughteragainst the wall to see how much ____ she is getting

－Have you ever been to Shanghai －Yes. I ______ there with my father last year.