21.
1. No, I’m not going to go shopping this weekend.
2. Yes, I’m going to watch TV in the evening. (I’m going to watch the football match on TV in the evening).
3 No, I’m not going to join a sports club next year.
4 Yes, I am going to do dancing after school today.( I am going to do dancing with my friend.
)5 No, I’m not going to send some emails tomorrow.(I’m going to send some parcels in a few days).
6 Yes, I’m going to go on holiday next month. (I’m going to go on holiday in France).