Co-host permissions

I am a teacher using zoom to teach physics online for High Schools unable to find a teacher.  This year I have a student teacher (also online)  and I have made him a co-host.  The problem is I would like for him to see the chatbox I see so he can participate in answering student questions as well as seeing my answers to student questions.  Is there a way that we can both participate in the chatbox when a student sends me a chat?

Also, I would like for him to have the ability to create a breakout room and pull students in and out of class to address misconceptions or questions from the students.  Is this possible?