there shouldn't be a question mark. but other than that, yes
When a book is good, I get lost. It was this sentence grammatical corrected.
The sentence: "He concurs this book is good." is not grammatically correct. Alternatives include "He concurs; this book is good." or "He concurs that this book is good." A sentence cannot have two verb-subject pairs without some kind of conjunction.
'She does not have her book' is grammatically correct.
Yes, the sentence "She will have been reading the book when you get there" is grammatically correct. It describes an action that will be ongoing (reading the book) before another action (you getting there) in the future.
Yes. There's nothing wrong with it grammatically.
No, the correct sentence should be: "This pen is behind the book."
No, the grammatically correct way to say that would be: I wrote the book.
The correct sentence would be:This is Luke's book.If Luke ended in an s, the apostrophe would be after the s ; since it doesn't, an apostrophe and then an s must be added for possession.Example: Jesus' disciples, John's disciples....
Jerry handed the instructions to the boys and me.
If you mean grammatically correct, then no. "This book can't be checked out of the library" would be acceptable.
Yes
Yes it's correct.For example, "would you mind if I finished this later?"Finished is the past tense of finish.