—You didn’t wait for Mr. Black last night, did you?  —No, but we ____. He didn’t return home at all. 

 I insisted that he_______ at once.

— I hear you’re got a set of valuable Australian coins. ______ I have a look ?— Yes, certainly. 

 This car looks like mine , yet it isn''t . Whose ____ . 

—What do you think we can do for our aged parents?—You___do anything except to be with them and be yourself.