A部分答案如下：

　　1.Ididnothing.

　　2.Isawnoone.

　　3.Iwentnowhere.

　　4.Imetnobody.

　　B部分答案如下：

　　1.No,Ididn'thearanything.Isawnothing.

　　2.No,Ididn'tspeaktoanyone.Ispoketonoone.

　　3.No,Ididn'tgoanywhere.Iwentnowhere.

　　4.No,Ididn'tbuyanything.Iboughtnothing.

　　5.NO,Ididn'twritetoanybody.Iwrotetonobody.

　　6.No,Ididn'tmeetanyone.Imetnoone.

　　C部分答案如下：

　　1.Everyone'slookingoutofthewindow.

　　2.Everyone'shurryingtowork.

　　3.Everyone'seating.

　　4.Everyone'sdrinkinglemonade.

　　D部分答案如下：

　　1.No,Ihaven'tgotanythingtoeat.I'vegotnothingtoeat.

　　He'sgotsomethingtoeat.

　　2.No,Ihaven'tgotanythingtodo.I'vegotnothingtodo.They'vegotsomethingtodo.

　　3.No,Ihaven'tgotanythingtodrink.I'vegotnothingtodrink.She'sgotsomethingtodrink.

　　4.No,Ihaven'tgotanythingtoread.I'vegotnothingtoread.He'sgotsomethingtoread.