Допоможіть будь ласка з английским

1. They were walking to the beach while they saw dozens of sea daffodils.
2. Justin fell asleep while he was watching a film.
3. Vicky's mobile rang while she was listening to music.
4. Justin came into the room while Alice was writing an email to Dorothy.
5. They were cleaning the beach while they collected a lot of rubbish.