Here are the activities each child will do after classes:
1. **ROB**: Skiing. He will go skiing.
2. **SALLY**: Skating. She will go skating.
3. **KIM**: Playing football. He will play football.
4. **RONALD**: Playing basketball. He will play basketball.
5. **JENNY**: Riding a horse. She will ride a horse.
6. **ANN**: Playing tennis. She will play tennis.
7. **COLIN**: Swimming. He will swim.
8. **TIMOTHY**: Running. He will run.
Let's summarize these actions in a more formal way.
After classes:
* Rob will ski.
* Sally will skate.
* Kim will play football.
* Ronald will play basketball.
* Jenny will ride a horse.
* Ann will play tennis.
* Colin will swim.
* Timothy will run.
This exercise teaches us how to describe the actions of people in the future using 'will' followed by the base form of a verb. For example, 'He will play' or 'She will swim'. The question asks what they 'will do' and the answer explains what each of them is going to do.