单句语法填空
1．I am uncertain (certain) to finish the task in a week.
2．The soldier quit/quitted his life to save the old man.
3．I'll be curious to_know (know) what you decide.
4．It was him who/that I saw the day before yesterday.
5．Parents are naturally anxious (anxiety) for their children.
6．A business，a discovery or a simple event turns out well if it is successful. Unhappily (happily)，sometimes things do not turn out.
7．With everything she needed bought (buy)，she left the shop.
8．Dressed (dress) in a red coat，she stood out in all the students.
9．The plane crashed，killing (kill) all 200 people aboard.
10．She came riding (ride) a brand new bike.
