Answer: well my teachers were horrible to me but what they use to manage everybody they really focus of the person disturbing the class and keep them i place so the rest of the class can finish learning and another one was my teachers always watched us she never took her eyes off us fr a minute
Explanation:
His mouth swimming means his mouth was watery
His clowning grin means he was foolish or behaved like a clown
Give more context please?
It means that you are working and your supporting you/your family or having money to live by
