Parallel Structure

as it is

To go to school, to ride a bike, and spending time with friends were little things enjoyed today that Anne Frank could not do, due to her circumstances.

School, riding bikes, and spending time with friends were little things enjoyed today that Anne Frank could not do, due to her circumstances.

Going to school, riding a bike, and spending time with friends were little things enjoyed today that Anne Frank could not do, due to her circumstances.

Recommended exercise includes to run, to swim, and cycling.

Recommended exercise includes running, swimming, and cycling.

Recommended exercise includes running, swimming, and to cycle.

Recommended exercise includes running, to swim, and cycling.

as it is

kindly, professionally, and helpfully.

kindly, to be professional, and helpful.

customers kindly, to be professional, and to be helpful.

refuses to scrub the bathtub

won't scrub the bathtub

scrub the bathtub

a game of cards.

to play cards.

playing a game of cards.

Yes

No

He wanted three things out of college: to learn a skill, to make good friends, and to learn about life.

He wanted three things out of college: to learn a skill, to make good friends, and learning about life.