根据描述写出职业名称：
1.b--------
They look after children when their parents are away.They make sure children are safe.They might also piay games,do art,and read books with them.
2.d--------
They move with their bodies,and express ideas and stries.Many of them sing,act and dance.Some of them aiso teach other people how to dance.
填空：
Mrs Li ---------- many flowers and looks after them well every day.