1.yo a la maestra de ciencias sociales.
conozco
sabe
conoco
saben

2.complete: mi madre atlanta.

conocen

conoce

sabe

saben

3.complete: mi amigo español.

sé

conoce

sabe

conocen

Pay attention in class and you would know

For this question, it will be important to use the words "mejor" (better), "lo mejor" (the best), and "lo peor" (the worst). while "mejor" is comparative (you are comparing one thing to something else), "lo mejor" and "lo peor" are superlative (there is nothing else better or worse than what these words are describing - there is no comparison).  you could say something like: la música rap es mejor que la música clásica - que es lo peor - pero la música rock es lo mejor de todas las formas de la música (rap music is better than classical music - which is the worst - but rock music is the best out of all the forms of music).

Nicoya has a lot of beaches so your answer in spanish would be muchas playas

I’m not very good with spanish but for number 3
ellas también van.
ellas no van también