Spanish language Q&A Forum

Still trying to work out what is wrong with my answer.... can anyone tell me please?  Have I left a space before the question mark?

¿Cómo te llamas ?

I was marked as incorrect for not capitalizing the first letter in the sentence. Are the quizzes scored that harshly? I realize that sentences begin with upper case letters, just didn’t expect on these less than formal settings to be scored on case sensitivity.

Why is it not an option to say "en caso de que tengas paladar dulce"?

Why is it incorrect to say "espero que no tomen muchas fotos....."? Or, why is it only correct to use sacar in the subjunctive?

I thought you don't need to use the personal a with animals although it's commonly used with pets. Is that so? So couldn't it be "vio los elefantes"?

Can I say bien interesante here? Also, why isn’t regreso a casa correct? 

So can i use que and cual interchangeably eg 
Mis vecinos, quienes tienen tres hijos, son muy ruidosos.

Mis vecinos, que tienen tres hijos, son muy ruidosos.