The most important thing to keep in ________ mind when dealing with________ emergency is to stay calm.

How do you like the book —You mean the book _______I bought yesterday I haven’t finished it yet.

That building is now a supermarket. It ______ acinema.

How are you getting on with your study — , thank you.

I heard Mr Morgan would be here at 4:00 pm next Thursday.—No, he _______ at that time.