1.The students in Class 5A are going to make posters about the best stories for children.否定句:The students in Class 5A aren't going to make posters about the best stories for children.疑问句:Are the students in Class 5A going to make posters about the best stories for children?2.They are going to write about the writers and the stories.否定句:They aren't going to write about the writers and the stories.疑问句:Are they going to write about the writers and the stories?3.They are going to take some photos of the books too.否定句:They aren't going to take any photos of the books either.疑问句:Are they going to take any photos of the books too?