who did it?
piease _ who did it.
who bought it 和 who did bought it 哪一个正确
who bought it?和who did buy it?
Jack told the policeman_____.A.who it did B.who did it C.who
Who did you think it might be?
They don't know _______________ A. who did it B. who did it
Did you ever discover who did it.改成Did you ever ___ ___ ___
i did it my way!who can stop me is
Who give it to you?为什么不加did
Q:who did you ( ) it with?A:my parents
who did it___among these children?-Tom .he did it __than all
who did it better ,bill or Henry?----------i tthink Bill did