He ______ a chance to try it again just now.

Tom was about to close the window ___ his attention was caught by a bird.

Could you tell me _______ it take to go from here to Harbin by car?—About fifty minutes.

We will remember what happened _______the afternoon of may 12,2008.

Who’s that girl___________a red hat?—I don’t know. You can go and ask her.[ ]