What is the main purpose of making connections while reading? to learn new vocabulary and develop better fluency
to make predictions about what will happen next in a text
to look for dynamic characters that can sustain a reader’s interest
to synthesize ideas readers already know with new ideas being presented

To synthesize ideas readers already know with new ideas being presented

Explanation: Making connections is linking what the students read, to what they already know.

because each is self-sufficient.  

reescriba la oración completa para incluir la forma posesiva de "declaración de derechos" en la oración a continuación.

la declaración de la declaración de derechos de que "todos los hombres son creados iguales" se aplica a todos.