I pay the bill by check—Sorry, sir But it is the management rule of ourhotel that payment _______ be made in cash

If Jim hD．inspired

With so many people ______ in the mine(矿), none of the rescue workers would stop to have a rest.

120. — ________ are your business hours— From 9:00 a.m. to 5:00 p.m.

What were you doing this time yesterday—-I ________ my homework at John’s house.