Mary said they couldn't come on time,( 为什么空格里填的是didn't she

Father said to Mary,“Could you help me take out the trash.”(改为间接引语 翻译Mary said we could smoke;it was OK with her They said they could hold four concerts the next month改为被动语态 They said they would do what they could do （）（keep）the river from being polluted 动词填空 Tom said to Mary,can you lend me the book?改为间接用语Tom asked Mary _____ she could lend _____ the book. 英语翻译Whatever they said,she could see no signs of a "neurosis." the doctor said that they could do nothing but___(operate) on him at noce 答的是好汉（下面英语题）1.The telephone_____(ring).Could you_____(answer) it please2.I_____(do) my homework when mother came back from work yesterday3.They should_____(sweep) the floor every day4.He said he_____(be) hard-working5.Mary sai Mary said they couldn't come on time,( 为什么空格里填的是didn't she 把下列句改为直接引语1、She said that he could go there again that night,''2、They said that they liked diong sports.'' 英语翻译Mary had taken pains to see that her guests had everything that they could possibly want.的中文意思? Mary said that she could not ______ a new dress on her small salarya、spend b、afford c、spare d、save Mary said that she could not ______ a new dress on her small salary.a、spend b、afford c、spare d、save请问选哪个啊 Tom said to Mary,can you lend me the book?改为间接用语Tom asked mary____ she could lend the book. However,experts said they could not surive the thousands of liters of airplan fuel that caused翻译 【老友记】I thought you said they could shoot the spot without you.看不懂这句意思～ so they said their son could on longer lift his right arm above his head的翻译 Mary said she_____to scool the next day