What are they doing?

Smrt English class (9:30 a.m.) at Senac Recife

Cris is writing a letter to a friend.
Henrique is typing. He's doing his exercise.
Hudson is meditating.
Adilson is stretching. He's balancing on one leg.
Margot is crying.
Duda is smiling.
Rayana is talking on the phone.
Márcia and Breno are drinking water.