阅读理解。
Today is Sunday. It's Kelly's birthday, too. She is having a big birthday party in her house. She invites (邀请) all her friends: David, Danny, Alice, Sally and Rose. On the table there is a big cake and many presents: flowers, birthday cards, toys an some new pencils. They are from Kelly's friends. Danny and Alice are playing party games. Sally and Rose are singing a birthday song. What about Kelly and David? They're eating the birthday cake. They're all excited and happy.
根据短文内容,补全句子。
1.Today is__________birthday.
2.Kelly_________ __________a birthday party in her________.
3.There is a big___________on the table.
4.These presents are from_________ __________.
5.Sally and Rose are___________a birthday song.