—_____ big house you have just bought!—Thank you very much.

--- __________ hard-working girl! Who is she?       --- Tina. She tried to _________ many problems to learn Chinese.

Look! 　　　　playful the boy is! He is jumping up and down with excitement.

—Listen! Someone is playing the piano.—Wow! ______ beautiful music! I like it very much.

--_______ beautiful day it is! Let’s go climbing today!   ---Good idea!