---What's Tom doing?---He___(write)to Jack横线上填is writing问题 根据什么在横线上填is writing

what s Tom doing?回答 What's Tom(doing) 为啥用doing不用doesing what's tom doing什么意思如何回答? —Whats Tom doing?-----Hes 英语怎么写?to What is Tom's mother like?My name is Tom.My mother is a middle school teacher.She is doing housework now.What am I doing?I am doing my homework.What is Tom's mother like？ What,s.she.doing? What's Jenny doing? What's Tom doing?He___(swim)in a river with his brother. what does tom doing on sundays对吗 What's Tom's father doing?____ a,she' reading b,He's reading c,Tom is reading d.his reading.做注 what's your____(netional),tom. What's the men doing? What's you doing now? What's the boy doing? --what are they doing now?--they are () when and where to have tom's party 填空括号首字母为d Tom,what's your mother's name? what's is Tom's uncle do? ( ) 4.–Tom!What ____are you doing here?说明原因