Ⅰ.单句语法填空
1．Since nobody gave him any help, he must have done the research on his own.
2．Our knowledge should be updated (update)，or we'll fall behind.
3．Poems are the product of a poet's imagination (imagine)．
4．He glanced(glance) at the envelope and recognised his father's handwriting.
5．Her new house is decorated (decorate) with flowers and balloons.
6．We've corresponded with each other for years, but I've never actually met him.
7．We need to fix our eyes on the programs that cater for the needs of children.
8．Typically(typical)，he would come in late and then say that he had to go early.
9．The country has made great progress since independence (independent)．
10．We went to the party with our parents' approval (approve)．
