Ⅰ.单句语法填空
1．He ________(suit)his speech to his audience，which was very impressive.
2．Mr.smith ________(rent)this flat to a girl last year.
3．Mr.White is a ____________(compete)man and always tries his best to do everything.
4．Mr.Charles ________(elect)chairman of the committee last year.
5．The ________(settle)of North America by Europeans began in the 16th century.
