Ⅰ.单句语法填空
1．I find it difficult to come to a conclusion.
2．Foxes(fox) started coming in from the surrounding countryside.
3．It's time for you to wake up and attend to your business.
4．Canals(canal) have been built to take water to the desert.
5．I knew I'd never find a parking(park) space in the Square.
6．But the custom in our country is different from overseas，we process food mostly by frying(fry)．
7．She sewed(sew) all the dresses on the sewing machine last week.
8．I think all caged(cage) birds should be set free.
9．All purchases shall be financed(finance) with the proceeds of loan.
10．We must cherish experience acquired(acquire) at the cost of blood.
