--Nick, ____ you ____ my book?--Sorry, I came here just now .
One of the ________ in our class ________ from America.
—Please don’t _______, Tommy. Your sister is sleeping now. —OK, mom.
Tony is ______ lazy, and he is not good at learning English.
—What is he doing now? —He’s ________ the teacher in class now.
The trees in the school are good for our health. So please don’t ________.