阅读理解。 Dear Sonia, I am having a party for my 13th birthday. Can you come to my birthday party? It will be a wonderful party. You can listen to some pop music and you can see a big birthday cake. I think it's much bigger than your backpack. It is as big as a desk. Did you see such a cake? It will be a special party, too. It's also a ball . You can dance to the nice music. But you have to take a partner (伙伴;搭档). The party begins at 7:00 pm on Friday. Welcome to my house. You will enjoy yourself! Don't forget to take a boy! Yours, Lily 1. This is an invitation _______. A. to a boy B. From Sonia C. to Sonia D. to Lily 2. There is a very _______ at the party. A. big backpack B. small desk C. big cake D. big desk 3. The underlined (画线的) word 'ball' means _______. A. basketball B. soccer ball C. dancing party D. match 4. The party will be held (举行) _______. A. in the evening B. next Friday C. on the weekends D. in the morning 5. If Bob goes to the party, he may need to take a _______ with him. A. boy B. girl C. ball D. dog