Ответ:
1. A Christmas charity sale organise at our school by students every year
2. Something must bring by each student and teacher
3. Lots of food you can buy at the sale
4. These chocolate muffins baked by my mum yesterday
5. These Christmas decorations make by children from our school
6. Could these Santa Claus figures wrap in Christmas paper?
7. This little Christmas tree decorated by our Maths teacher.