Do you know who-------- ( 发明 ) the telephone?

Do you know who-------- ( 发明 ) the telephone? Do you know who ____(inwent) the telephone? Do you know ____?A.who invented tea B.who was the telephone -- do you know who invented the telephone -- no l only know 1.Do you know who invented the telephone?为什么不需要the -Do you konw who invented the telephone? 请问怎么填 Do you know who _______________ (发明) the computer? A:When was the telephone invented,do you know? do you know who the stamp__? Do you know who ( ) the parcel? If you want to know who is answering the telephone call,you Do you know the girl who is in the red dress?Do you know the