1. Voice Broadcast
The teacher can broadcast his voice to all students. It can be used when he makes an
explanation.
2.Screen Broadcast
While explaining the lesson, the teacher can broadcast his screen to improve students'
understanding.
3.Live
Live can be used to activate the teacher's front camera to show his face while making
the explanation or to show the students some demonstration.
4.Chat
If the students are too shy to use oral communication, chat can be used to send message
to the teacher or their peers.