【多选题】Read these passive sentences. Select the sentence if the agent is necessary.
A.
I'm sorry, sir. All the cookies have been sold by a salesclerk.
B.
At the charity auction, everything will be sold by a famous chef.
C.
We don't order pizza from that place anymore: it's always delivered cold by the delivery person.
D.
That restaurant is far away. Their food is delivered by a man on a motorcycle.
E.
Karen got sick at the restaurant and was examined by a medical student.
F.
My friend is going to the doctor’s office and will be examined by the doctor at 10:30 a.m.
G.
The professor was honored by the university for her achievements.
H.
The documentary was watched by a TV audience of millions.
I.
Our ideas about nutrition can be influenced by ordinary people.
J.
Because my brother can never make up his mind, he is easily influenced by people.