Replacements
Grammer
Which is better?
100

I need three items from the store, dog food, camp bell soup, and pizza

I need three items from the store---dog food, camp bell soup, and pizza.  

100

I had to send an Email to the professor.

I had to send an E-mail to the professor.

100

I finished all my difficult homework, Calculus, Rhetoric, and Physics, yesterday.

OR

I finished all my difficult homework---Calculus, Rhetoric, and Physics---yesterday.

I finished all my difficult homework---Calculus, Rhetoric, and Physics---yesterday.

200

Personally, words that are too complicated(like in English class) can be a pain.

Personally, words that are too complicated---like in English class---can be a pain.

200

Jimmy took his car(a slow Volkswagon) across the bridge.

Jimmy took his car(a slow Volkswagon) across the bridge.

No change.

200

The great warriors of Greek history (Achilles, Odysseus, Perseus) were written down as legends.

OR

The great warriors of Greek history---Achilles, Odysseus, Perseus---were written down as legends.

The great warriors of Greek history---Achilles, Odysseus, Perseus---were written down as legends.

300

Nobody in my family, except my dog, is happy to see me when I get home.

Nobody in my family---except my dog---is happy to see me when I get home.

300

The universe has between 90 to 100 million stars

The universe has between 90--100 million stars

300

Sorry, my friend's car is only a two-door Toyota.

OR

Sorry, my friend's car is only a two door Toyota.

Sorry, my friend's car is only a two-door Toyota.

400

The final score of the baseball game was 3-0.

The final score of the baseball game was 3--0.

400

The trip from Texas to India would likely cause our flight to layover.

The trip from Texas--India would likely cause our flight to layover.

400

Life is simple---death and taxes.

OR

Life is simple; death and taxes.

Life is simple---death and taxes.

500

The best things about summer, especially at the beach, are spent outside.

The best things about summer---especially at the beach---are spent outside.

500

I once met a three-headed dog in the forest.

I once met a three-headed dog in the forest.

No change.

500

Mondays are the worst days for me---except when I have no morning class.

OR

Mondays are the worst days for me, except when I have no morning class.

Mondays are the worst days for me, except when I have no morning class.