Semicolon or Colon?
Add the comma(s)
there, they're, their
Add the apostrophe(s)
100

Call me tomorrow I will give you an answer then.

Call me tomorrow; I will give you an answer then.

100

Mingo the Caluculus teacher at WCKA is from Chile.

Domingo, the Calculus teacher at WCKA, is from Chile.

100

I asked the coaches about ____ opinion on running the Middle Fuy. 

I asked the coaches about their opinion on running the Middle Fuy.

100

Aydens birthplace is Canada.

Ayden's birthplace is Canada.

200

The recipe calls for the following items cheese, eggs, flour, and butter.

The recipe calls for the following items: cheese, eggs, flour, and butter.

200

She wanted to help her fellow student so she gave him beta.

She wanted to help her fellow student, so she gave him beta.

200

Mitch says ____ leaving at 6pm.

Mitch says they're leaving at 6pm.

200

Were taking a ferry and its overnight

We're taking a ferry and it's overnight. 

300

He gave his excuse for being late to study hall he was looking at a cute dog outside.

He gave his excuse for being late to study hall; he was looking at a cute dog outside.

300

The acronym FANBOYS includes these 7 coordinating conjunctions which require a comma beforehand.

What is For, And, Nor, But, Or, Yet, So?

300

They're over ____ near the car.

They're over there near the car.

300

The boys rooms need cleaning.

The boys' rooms need cleaning.

400

They couldn't make it to the summit before nighttime therefore they decided to camp for the night.

They couldn't make it to the summit before nighttime; therefore, they decided to camp for the night.

400

I am kayaking on my birthday which is on Monday this year.

I am kayaking on my birthday, which is on Monday this year.

400

Is Mary _____ daughter?

Is Mary their daughter?

400

The Netflix show Wednesday centers around Wednesday Addams life.

The Netflix show Wednesday centers around Wednesday Addams' life.

The Netflix show Wednesday centers around Wednesday Addams's life.

500

I went to Burlington, Vermont Boston, Massachusetts and Portland, Maine last year.

I went to Burlington, Vermont; Boston, Massachusetts; and Portland, Maine last year.

500

My teacher is tough but fair.

This sentence is correct because the second half is not an independent clause, no commas added.

500

_____ going to bring _____ crashpads over _____.

They're going to bring their crashpads over there.

500

Ellies favourite river in the Futa.

Ellie's favourite river is the Futa. 

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