1. Are John and Dick playing tennis?
2. Are they playing tennis or football?
3. John and Dick are playing tennis, aren't they?
4. What are they playing?
5. Who is playing tennis?
1. Are John and Dick playing tennis?
2. Are they playing tennis or football?
3. John and Dick are playing tennis, aren't they?
4. What are they playing?
5. Who is playing tennis?