_______(When/While) Marry was writing a letter ,the children
_______(When/While) Marry was writing a letter ,the children
____ she came in,i was writing a letter A when B while C sin
答对给财富 1.( )she came in,l was writing a letter A.When B.While
I was writing a letter when she called.
W______ Mario was writing a letter,the phone rang.
While he was writing on the blackboard,the children talked/w
_______(When/While) I was taking a walk in the park,I met To
19.He was busy writing a story,only _______ once in a while
He was writing a letter at that
she was writing his letter ______ the telephone rang. A:whil
Writing a letter from the following particulars.
小题1:I was writing a letter when my mother got home. (对划线部分提问