—I don’t know ___________or not.—Neither do I. You may ask his teacher.
I had a hard time learning math last year.
—Would you mind not playing soccer in the street? —___________. We’ll go and play in the park.
—Don’t litter the ground, boy. Look at the sign, “Rubbish must be thrown into the dustbin.”—Sorry, I’ll __________ right now.
—The twins are quite different. Sam is wild while Tom is quiet.—Yeah, Sam is ___________ than Tom.
—What is the most important for us to learn well as students?—I think your teacher should ________ carefully in class?