N1. 
1. We are serving dinner now.
2. I am not swimming today.
3. What are you making
4. My friends are not going cycling at the moment.
5. Is your best friend sitting next to you
N3.
1. For breakfast I often have tea and a sandwich.
2. My friends and I sometimes play football after school.
3. At the moment, my best friend is doing his homework.
4. Im wearing a T-shirt and jeans today.
5. On Friday afternoon, I usually go shopping.
6. Im doing my English now.