Ⅰ.单句语法填空
1.We've seen an enormous growth (grow) in the number of businesses using the Web.
2.There is a sum of money subscribed to the relief fund.
3.The magician picked several persons at random from the audience and asked them to help him with the performance.
4.There is no doubt that the proposal he put forward at the meeting is unacceptable.
5.Please keep on doing (do) what you are doing now.
6.Quantities of money have_been_spent (spend) in bringing up the children since they got married.
7.The water recreation centre provides a variety of activities, ranging (range) from swimming to diving.
8.Pleasant music is often played between classes to make students refreshed (refresh) and relaxed for a while.
9.We should do our work well to make contributions (contribute) to our future, our society and our nation.
10.Success is not final and failure is not fatal; it is the courage to continue that counts.