Question

Just like birds and dolphins you can also make your own language of sounds for giving messages.

Answer 1

Yes we can as we know that there are more than 1000 languages we can Create our own language.

Answer 2

Answer:

Hint: You and your friends can produce some sounds like beep-beep or trin-trin for a specific purpose like when the teacher in coming to the classroom. All the other will follow according to the alarm.