按要求完成下列句子。 1.It’s the Spring Festival. (改为否定句) ________________ the Spring Festival. 2.Does Daming eat sweets at Christmas? (作否定回答) ________, he ________. 3.This book is about animals. (对划线部分提问) ________ is this book ________? 4.I sing a song. (改为复数句) ________ sing ________. 5.We eat peanuts and sweets at Christmas. (改为一般疑问句) ________ you ________ peanuts or sweets at Christmas?