What’s your ________ sport—It’s swimming.

Do you regret having quit your job?—-Why should I? I ________ as much ,but I really enjoy the present one

Are you willing to live on Mars one day –_____ It sounds exciting， but it still worries me.

Please keep your mouth ____ and your eyes _______ .

How much did the guy _____ you to fix your 3G mobile phone?— Idon’t remember, but it was quite a lot．