Questions & Answers about Sy skryf 'n nuwe lys uit die kookboek neer voordat ons vertrek.
Here Sy means she.
A useful thing to know is that lowercase sy can also mean his in other sentences. Because this sentence starts with Sy, the capital letter does not help you tell which one it is. The grammar does:
- Sy skryf = She writes
- sy boek = his book
So in this sentence, because Sy is followed by the verb skryf, it is clearly the subject pronoun she.