Английский язык, 10 класс

This time next week we'll be having an exam. This time next week we'll have had our exam. It's December 20th: in 4 days everyone will have celebrating Christmas. It's December 20th: in 4 days everyone will have celebrated Christmas. When we wake up, she will brush her hair. When we wake up, she will be brushing her hair. She will make her hairstyle in 3 a.m. She will have made her hairstyle by 3 a.m