What does it mean to read with expression?

You basically Have an emotion on your face whilst you read or if reading out loud you have a tone in your voice.

all of them are correct

john smith was the first englishman to sail around the world. francis bacon served as attorney general and lord chancellor of england. he took up aristotelian ideas, arguing for an empirical, inductive approach, known as the scientific method, which is the foundation of modern scientific inquiry.