She’s tired of acting, and she _______ changing for a new job, but she hasn’t made up her mind yet.
He spoke English so well that I took _______ for granted that he was an American.
Taking medicine only gives you _______ relief from pain, so I suggest you have an operation.
It was nothing but his ten years of hard work that _______ his success in his research.
_______ only one week left before the final examination, we’re kept busy going over our lessons.
— Why not join the football club? — I’d love to, but I’m afraid it will _______ too much of my time.