He was writing a letter at that
He was writing a letter at that
He was writing a letter at 9:00 yesterday.改为被动语态
1、He ----- himself at the desk ,writing a letter.
He is writing a letter
I was writing a letter ,He was reading a newspaper(用适当的连词连成一
He is writing a letter.(对a letter提问)
_______(When/While) Marry was writing a letter ,the children
W______ Mario was writing a letter,the phone rang.
a,letter,was,just,i,now,writing怎么写
I was writing a letter when she called.
while he was reading the letter,he heard a knock at the door
writing a letter是什么意思