Ⅰ.单句语法填空
1．How I regretted not ______(study) hard at school，which led to the failure in my career!
【答案】 having studied
2．—Is your brother going camping?
—He's signed up but he's considering not ______(go)．
【答案】 going
3．Thousands of people turned out ______(watch) yesterday's match against Ireland.
【答案】 to watch
4．You're late but you're here and that's ______ counts.
【答案】 what
5．I try to keep in touch ______ current events by reading the newspapers.
【答案】 with
