Insert the required tense (passive voice). 1. after lunch, we heardinsert the required tense (passive voice).1. after lunch, we heard that charles lenton __ for. (to send).2.arthur went up to his room.nothing in his arrest, (to change).3 i hope the invitation (to accept) by everybody. 4. the half an hour, (to post)

1. After lunch we heard that Charles Lenton was sent for. 
2. Arthur went up to his room. Nothing in it has changed since his arrest.
3. I hope the invitation will be accepted by everybody.
4. The letter will be posted in half an hour.