Ⅰ.单句语法填空
1．Lying__(lie)in the west district of Hangzhou City，West Lake is the symbol of Hangzhou as well as one of the most beautiful sights in China.
2．Then the door opened，and a tall lady with dark hair，dark eyes entered，followed__(follow)by another who looked younger.
3．Colors used(use)in them give us some hints about the photo's owner.
4．Bai Suzhen was shut in the Leifeng Pagoda and the couple had no chance to__meet(meet)again.
5．Every single American will have the opportunity to__realize(realize)their fullest potential.
6．A bird perched on hightension wires has both its feet placed(place)firmly on the same wire.
