The police stillhaven’t found the lost child, but they’redoing all they____.[ ]

____ she couldn’t understand was _____ fewer and fewer students showed interests in her lessons

Are you surprised by the ending of the film—NO, I ________ the book, so I already knew the story.

The little girl kept _______ the house, because she wanted to keep it _________.

Hey ,it’s you, Jackie! I didn’t think you could be here．—A big surprise ,right? I _______ for you all the afternoon