Use words and expressions in the box to finish the sentences. Change their forms where necessary.1.John performed music with other people in front of a crowd.He played in .2.Some people win a race because they do well.Their is great.3.Young children are not worried by life.They are .4.Some older children fight with their parents and then leave home.They .5.The Olympics is a chance to show that you are very good. It is the most important to athletes.