---Ann looks hot and dry.---So _______ you if you had a high fever.

Messages ______ be changed from sound into electricity before they ______ be sent by radio.

 But for the fact that China ____ also affected by the global economic crisis, we ____ fewer unemployed workers now.

. Mary said it was very important to her that she _____ her work.

—No wonder you caught a cold. You _______out last night without a coat. —I know how silly I was.