Question

present simple vs present continuous exercises, por favor.

Answer 1

simple present:
afirmativa:
I visit to my mom on weekend 
Jimena goes to the mall to buy some clothes

negative:
robert doesn't study math at the university
I don't go to the beach

interrogativa:
do you visit you mom on weekends?- yes, i do/ no, i don't
does jimena do to the mall to buy?- yes, she does/ no, she doen't

present continuos
afirmativa:
the theacher is talking to the students 
we are studying math 

negativa:
pedro isn't reading the newspaper
the cat isn't running in the park

interrogativa:
are you paying attention?-yes i'm / no i'm not
are we listening the news?- yes, we are/ no, we aren't