input question: Fix spacing: SeveralgoodHamsun-friendshadarrived.

output answer: Several good Hamsun-friends had arrived.

input question: Fix spacing: ThiscablealsohasaUSBconnector,whichiswhatmakesthepenwork.

output answer: This cable also has a USB connector, which is what makes the pen work.

input question: Fix spacing: AB'sunique,IP68-ratedmicrophone

output answer: AB's unique, IP 68-rated microphone

input question: Fix spacing: TheorganizedoppositiontoMachadoconsistedof:

output answer:
The organized opposition to Machado consisted of: