21. I usually don't have______ supper, but I always have ______good breakfast.
A. a; the B. a; a C.不填; a D. 不填;不填
22. Sarah,hurry up,I’m afraid you don’t have time to________.
A. get change B. get changing C. get to change D. get changed
23. -- Tom has made great progress.
-- _______, and _______.
A. So he has, so you have B. So he has, so have you
C. So has he, so have you D. So has he, so you have