. — How about my fish? — _____. Cooking is really your field.

How many computers are there in the room?—__________. Some workers moved them to another place just now.

My friend John called and ____me to his party just now.

He was left out when they ____ choosing a new manager, which came as a complete surprise to him.

I’d appreciate ____ if you would like to teach me how to use blog and twitter on the Internet.