The question use to ask about something that you don’t know.
What is this?
To answer "What is it?", you can use.....
It's....
What's this command?
Stand up
What's this command?
Sit down
What is it?
It's a jump rope
What is it?
It's a bicycle
What is it?
It's a yo-yo
What is it?
It's a ball
What's your name?
I'm... or My name is...
How to response to "Nice to meet you"?
Nice to meet you, too
