阅读理解。 Welcome to My Birthday Party Helen: Hi, everyone. Welcome to my birthda y party. Tom: Happy birthday! Peter: Enjoy yourself today, Helen. Helen: Thanks a lot. It’s my pleasure for you to join in my party. Tom: Here’s a present for you. Do you like it? Helen: Of course, you’re very kind. Peter: Here you are, Helen. Helen: Oh! How beautiful the birthday card is! Thank you very much. Now, come into the dining room, please. I’m going to cut the cake. 1. Helen having a ______ ______ . 2. ______ and ______ are a t Helen’s party. 3. Peter gives a ______ to Helen. 4. The party is having at ______ .