Odpowiedź:
1. on A. Sarah is taking pictures, on B. she's looking at her phone
2. on A. Mel is listening to music, on B. he's talking on the phone
3. on A. Tim and Ted are playing together, on B. they're climbing a tree
4. on A. Mr. Nowak is sitting down, on B. he's standing up
5. on A. Marek's going to the library, on B. he's at the library
