YOU SAID:

Im so patient I could watch paint dry

INTO JAPANESE

私はとても辛抱強く、ペンキが乾くのを見ることができました

BACK INTO ENGLISH

I was very patient and could see the paint dry

INTO JAPANESE

私はとても辛抱強く、ペンキが乾いているのを見ることができました

BACK INTO ENGLISH

I was very patient and could see the paint dry