I'm not sure of the vocab you're supposed to use, but I think it's: Manuel Carmen, estoy (I am) muy contento por ellos, pero eso (that) es algo enfermo y no puedo ir.
Hope that helps and is somewhat correct!
I have to travel.
Necesito ir de viaje.
Finally you (Ud.) are going to graduate.Finalmente te vas a graduar!!
The girl wants to play.
La nina quiere jugar.
The lawyer wants to know the solution.
El abogado quiere saber la solucion.
We need to eat.
Necesitamos comer.
You (informal, singular) have to earn money.Necesitas ahorrar dinero.
You can study well.
Tu puedes estudiar bien.
What do you want to go?
Adonde quieres ir tu?
I am going to eat now. Yo ya voy a comer ahorita.
We are going to work today. Vamos a trabajar hoy?