----Did you finish reading that long novel? ----No, I ran out of ______. It’s too long and I only completed half of it.

Much as he ________ he has a good command of English, he sometimes feels it hard to find an appropriate version for some Chinese idioms.

---I’d like to go to the movie with you, Dad. ---Sorry, my son, but only the grown-ups are ________ into the cinema.

John has tried many ways to solve the physics problems, but ________ works.

She_____writing the report after breakfast and handed it in at noon.