"in the desert" and "begun to desert" are both spelt identically but have different meanings- so D. heteronyms
I think I’m not so sure it is A)today we hope to clear skies
For passive, The beggar was laughed at by the boy.
Explanation: For passive the subject isn’t doing the action. So, in this case, the boy is the subject, and he’s doing the laughing. There’s also a sense that a passive sentence is wordy and could be shortened.