21. I’d like _____ milk,  please.
A. any                                B. some                      C. a                               D. an
22. Our teacher is a (n) _________ person. She rarely gets angry with us.
A.independent                 B. curious                    C. patient                     D.impatient
23. We________ say our wishes to grandparents at Tet.
     A. mustn’t                        B. should be                C. must                         D. shouldn’t
24. There ____ any noodle left for you.
A. isn’t                              B. aren’t                     C. is                               D. be
25. January 1st is a day when people in Europe and America__________ New Year.
A. see                                 B. remember              C. celebrate               D. spend