My grandma is still ______ in thought, though she is getting a bit deaf in her eighties.[ ]

She cared for children so much that she devoted most of her time to children ________work after graduation from a university.

I offered two yuan to________for your seat.Would you take it?—All right.[ ]

It has been raining for nearly a week!—I don’t care. No matter ______ the rain lasts, there will be a rainbow in the end.

In the film Murder in a Country House, a doctor is found _______ in the house, so the film is_______ horror and mysteries.