1. s1 :What are they doing ?
s2 : They are playing soccer
2. s1: What is he doing ?
s2 : He is swimming
3. s1: What are they doing?
s2 : They are playing volleyball
4. s1 : What is she doing ?
s2 : She is doing aerobics
5. s1: What are they doing ?
s2 : They are playing badminton
6. s1: What is he doing ?
s2: He is jogging
7. s1 : What are they doing ?
s2 : They are playing table tennis
8. s1 : What is she doing ?
s2 : She is skipping