根据图示和提示词，写出恰当的句子，每图一句。

小题1:Don’t listen to music in class. / You are not allowed to listen to music in class.

小题2:She used to have curly hair when she was at the age of sixteen.

小题3:She will be a nurse when she grows up.

小题4:It’s bad for your health if you eat lots of junk food.