For a moment nothing happened. Then ________ all shouting together.[ ]

Artistic people_________be very difficult sometimes． —Well，you should know you married one．

I have telephoned him twice but I couldn’t get through.—I think that the line _____ be being worked on today.

e restaurants, food and serviceare worse than ______ used to be

ing to this survey, some TV programmes should take _________ for teenagers’ negative behavior.