I heard the old man won ______ yuan in the lottery. —Really？What a lucky man!

Guizhou is ______the west of Hunan, but_________ the southwest of China.

David scored a wonderful goal ______the football match and the team won the match ______. [ ]

Why are you often dressed in white?— Because I think white can help me_______ when I feel stressed.

While she was trying to pass a truck before her, she __________ another car coming.