眠っているの、トム。

to sleep (not necessarily lying down); to die; to close one's eyes

indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question

to be rich; to become rich; to be abundant (with); to abound (with); to be rich (in)