-- Are you writing a letter? -- _____ . A. Yes, I do. B. No, I’m not. C. No, I don’t.
I have a new friend. A. A boy or a girl? B.Yes, I have.
They are my __________. A.friend B.a friendC.friends
Is zhang peng strong ? Yes, ____________. A.she isB.he is C.her is
Zhang peng _____ short hair. A.haveB.hasC.am
Is this a shelf?_______ A. No, it is. B. No, they aren’t C. No, it isn’t.