—It’s fine, _______ play tennis.—That _______ good.A. let, sounds B. let's, sounds C. let's, sound
–John, please don’t run in the classroom. --__________.
My mom asked me ___________ her to do housework.
One of my teachers ____ an Englishman.
I think he is a student, ____?
The old man lives ____ but he doesn’t feel ____.