—Tommy, don't make a noise! If you have any questions, please your hands. —Sorry, Mr. Smith. I won't do it again.
He is new here, so we know about him.
---_________ your maths teacher _______________?---She is friendly and helpful.
I feel ______ because my job is too ______.
Nancy spent half an hour ________ the piano every day.
Suzhou is becoming these years.