（____） (1) They begin A. for Beijing.

（____） (2) It’s time for him to B. last Sunday.

（____） (3) Jenny is leaving C. making cookies.

（____） (4) I flied home D. do homework.

（____） (5) Danny saw Santa and E. talked to him.

【答案】(1) C (2) D (3) A (4) B (5) E

【解析】

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