Can you show me the text you read so I can help you ?
No hay nadie en la clase.
You should not put "alguien" because that means somebody.
1: se (i think)
2: saber
3: conoce
4: sabe
5. Lees
6: bebo/tomo
Now I’m not 100 percent sure on one and six so if you want me to remove my answer or something just let me know.
6.) Contigo
7.) Ti
Don't capitalize the first letter
