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May I speak to Tom?---________　　 A.No B.Yes,you can.C.Speaki May I speak to Dick please?A.yes I'm B.yes speaking C.No l a May I sit here?_____ A.No,you may not .B.Yes,please.C.I don' may i smoke here?A yes,you must B yes,you please C no you ne May I speak to Mr.Zhang please?——回答 A.Yes,please B.Yes,speak may i speak to Mary?___________.A.yes,you must.B.no,you need May I speak to Millie ___A No,you mustn't B I'm Millie C Thi May I borrow your pen? A.Yes please B.No thanks. May I speak to Tom,please?____ ____for a moment! A.hello!May I speak to Tom,please?B.speaking.( ) A.This is b hello!May I speak to Tom ,please?a.speaking b.Hold on ,pleas May I ___Helen.A speaking B speak C speak to