Estoy is a single word you can say
The first one is conoce
the second one is sabe
and the third one is conoce
and im super sure this is correct because im spanish
If it has a correct gender specific noun. If its singular or plural. Irregular verbs. The fact there is two different verbs. Past tense or current. Verb of change. Spanish prepositions. Direct and indirect pronouns. The word gustar.