--- Do you think it’s a good idea to make friends with your students？--- _____, I do. I think it’s a great idea.

---- I was riding along the street and all of a sudden, a car cut in and knocked me down. ---- You can never be _______ careful in the street.

—The poor weather was _________ responsible for the crash.—I’m with you on that. Carelessness was also to blame. 

 Look! A ________ woman was coming.

—Have you finished your experiment report, Jane?—Oh, my God. I’ve _____ forgotten all about that.