---Don’t run in the hallways.---______,I won’t do it again.A. Sorry B. Excuse C. No
What a big elephant! Do you know how many pounds_________?
This program _______in 1980, and so far __________thousands of oversees Chinese students to China to look for their roots
Look! How heavy the rain is! You’d better ______.
—You were injured in the accident, weren't you ?— , but look, I'm all right now.
Jenny is on holiday now. I wonder ________.