Are the sentence below correct in terms of grammar (verbs, nouns and so on that are italic)?
Possessive pronouns
This book does not belong to me. It’s hers
The house is not hers
This house is hers
Verb
All the furniture is my father’s study room are made of oak.
They are responsible for handling the money
Those are spoiled apples
Mr Samuel, together with his family, drives to Kuala Lumpur once a month.
John drives his car very fast
He drives to work daily
A lot of chilli and spices are needed to make this chilli paste.
They are responsible for raising the child
Those people are my relatives
Matt forgot that he had invited some friends to dinner yesterday.
I had invited all the neighbors for my birthday party tomorrow
We had invited a lot of people today
The couple has been very upset since their child’s death.
He has been to Genting Highlands
He has been studying day and night
Mandy enjoys cycling. So do we.
I hired that man to do the plumbing in my house
Try to do your best in your exam
Nobody seems to be watching the movie. All of them are talking among themselves.
The child seems healthy
He seems to be fine today
Relative pronoun
The lady who borrowed our pen has not returned it to us.
This is the guy who gave me a lift to work
Students who study hard will always do well in their exams
Preposition
of late, Melissa has not been herself.
He is a son of a king
Today is a day of rest