1,William suggested Peter complaining to the computer
2,He has played the guitar for five years
3,I am fond of my newphew in spite of behaving terribly
4,The sea is not cold enough to swim
5,He denied being there at the time
6,The policeman asked us whose that suitcase belonged to
7,It is the first time she has ever ridden a horse
8,Those two difficult questions couldn't be answered
9,Are these the cheapest televisions that you have got?
10,I'd rather you didn't smoke in here