The dictionary ________ me more than 100 yuan.

—________  you play the piano for us?—Sorry, I can't play the piano, but I can sing for you.

—Mike’s parents have bought a 2-floor house with a swimming pool.— Oh, it________ be very expensive.

_____ you tell me how to use this digital dictionary?

_______ I read English loudly in the morning, I would start from today on.