Much to my surprise, only Peter_____my opinion at the meeting.

________ , the polluted air canresult in deadly diseases or even death.

Last summer, I ____ ￥50 for the skirt.

Have you decided which house to buy?—No, not yet. I must find a house that is ________ for all kinds of transportation.[ ]

Liu Yu said that he was serious ________ being a professional runner and his parents had nothing ________ his running.