Sentence: She must have expected the boy to attend her sisters funeral again

[Praveen.valluri]

This is the Topic--->
There is a psycho Gal, once her mother died, in
> funeral she sees a boy and falls in love and after funeral
> they both left the gal neither took phone no nor Name of the
> boy.
> Later after some days this gal suddenly killed her own
> sister.

I have answered in the following ways:
Which of the following is the right one

1)She was expecting the boy to attend her sisters funeral.

2)She must have expected the boy to attend her sisters funeral again

3)She must have expected the boy to attend her sisters funeral

In the second and third ans which might be pretty and correct language

[Mister Micawber]

.
I don't understand the initial text. Surely that is not what your teacher wrote?!
.
_________________
Native English teacher at Mister Micawber's

[Praveen.valluri]

This is the Topic--->
There is a psycho Gal, once her mother died, in
> funeral she sees a boy and falls in love and after funeral
> they both left away.the gal neither took phone number nor Name of the
> boy.
> Later after some days this gal suddenly killed her own
> sister.

what is the motive of the story

[Mister Micawber]

.
No idea. It is a riddle.
.
_________________
Native English teacher at Mister Micawber's

[Praveen.valluri]

I mean the motive of the story i have declared but i just want to know the sentence creation is right or wrong
if wrong which way will be right
My intention is to select the better way to publish

1)She was expecting the boy to attend her sisters funeral.

2)She must have expected the boy to attend her sisters funeral again

3)She must have expected the boy to attend her sisters funeral

these were the answers i have created.I dont know if there are any grammatical mistakes or not

please reply

[Mister Micawber]

.
Oh, OK:

1) She was expecting the boy to attend her sister's funeral.

2) She must have expected the boy to attend her sister's funeral again. ('Again'? How many times can we attend a person's funeral?)

3) She must have expected the boy to attend her sister's funeral.
.
_________________
Native English teacher at Mister Micawber's