1．Bruce was __________ (addict) to drinking, thus losing his job.
[答案] addicted
2． Though heavy rains brought about by El Nino may relieve the drought in California, they are likely __________ (cause) surface flooding and other disasters.
[答案] to cause
3．The film star wears sunglasses. Therefore, he can go shopping without __________ (recognise)．
[答案] being recognised
4．A shop's scent is proving to be an increasingly __________ (power) tool in encouraging people to purchase.
[答案] powerful
5．The landscape belongs __________ the man who looks at it.
[答案] to
6． There will never be more than 15
__________( participate) in each class.
[答案] participants
7．For years researchers have attempted to show that television is __________ (danger) to children.
[答案] dangerous
8．Tom always goes __________ (jog) in the morning and he usually does push－ups too to stay in shape.
[答案] jogging
