Is the film interesting—I thought it would be. But ______, it’svery boring.

69 It is raining cats and dogs Thissentence probably means _____

－Do you have any plan for the coming holiday－I thought I might stay with my parents, but something unexpected ______.

I get _____ flu. I should see a doctor at once.

Jack found ______ hard to get along with the other boys in his class.