Buatlah 1 dialog tentang checking understanding? Pliss tolong kak!

A:Did you get the point?
B:Yes.I get it

Mr. Budi: Class! please pay attention to my explanation
Students: Yes, Sir
Mr. Budi: Put up your hand if you dont understand. Do you understand?
Students: Yes, we do,Sir
Mr. Budi: Tom, will you do number 4 on the board?
Tom: Sure, I will try
Mr. Budi: Everybody, look at the board and pay attention. Bob, Is it clear?
Bob: Yes,it is, Sir

*do you understand
*is it clear