sentence test slots

Rewrite each sentence so that the new one has the similar meaning to the first sentence, using perfect gerunds. 1. Trang spent lots of money doing volunteer. She was admired for that → _________________________________________________________

I've tried to understand ECMAScript 2015 specification in one point: Internal Slots of Objects. But this section appeared very unclear to me, especially this sentence: Internal slots correspond to.

PCIe Test Cards for testing, troubleshooting and diagnostics on PCI-Express slots ... Fits into any length PCIe slot, can test 1 or 4 lanes at PCIe gen2 speeds.