1.Would you mind__________(turn) down your radio a little,please?
2.__________(make) friends plays an important part in our life.
3.It is useless__________(telephone) him.He is not willing to come.
4.I remember__________(be) taken to the zoo by my mother when I was a child.
5.He succeeded in__________(persuade) her to take the job.
6.________________(host) the Olympic Games is a great honor to every country.
7.He has been used to__________(get) up early.
8.__________(leave) it with me should be a good choice.Trust me.
9.__________(see) is one thing;__________(do) is another.
10.Our classroom needs______________________(clean) every day.
[答案] 1.turning 2.Making 3.telephoning
4.being 5.persuading 6.Hosting 7.getting 8.Leaving 9.Seeing/To see;doing/to do 10.cleaning/to be cleaned