- Must I hand in my exercise book now, Mr. Zhao?- No, you __. You may give it to me tomorrow.A. needn't B. mustn’t C. can't
—How are you? —__________.
—________.Is this your baseball, Jane? —Yes, it is.Thank you.
Here _______ two nice photos ________ my family.
—Thank you for your help, Mr. Liu. —__________.
—Is that _________ schoolbag? —No, it isn't.It's _______.