1.Making a depature from tradition requires enormous courage.
2.Tom used to be shy,but this time he was quite bold to begin a performance in front of a large audience.
3.Many educators think that it is desirable to cultivate children's creative spirit at an early age.
4.Assuming that painting really is a masterpiece,do you think it is worthwhile to buy it?
5.Assuming that the date is vaild statistically,it will throw light on the problem that we are investigating.
