96. Though Queen Elizebath is in her late seventies, she is still _____ in thinking.
I have a lot of books, half of____ novels.
You can, ____, come to join us in the singing programme.
He came home after midnight, and____, he got drunk.
---Could I borrow your motor bike? ----Yes, of course, you____.
----Why is the boy crying there? ----Because____ his father.