Read the riddles and choose the correct option.

1) You put them on a birthday cake. They show how old you are that day. ...
2) Mum usually cooks this for your birthday. It can be of chocolate, berry, fruit or nut taste. ...
3) When your friends come to your birthday party, they give you these. ...
4) Sometimes people put them on their heads when they celebrate someone's birthday. ...
5) You have to do this and make a wish, so it could come true. ...