Compound Sentences

Front

Does this sentence need a comma?
I wanted to go to the store but I decided to stay home instead.

Back

Yes

Front

Does this sentence need a comma?
I went to dance and then went home.

Back

No

Front

Does this sentence need a comma? Should I go to the mall or the movies?

Back

No

Front

Does this sentence need a comma? She said you were sick but I think you're just lazy.

Back

Yes

Front

The weather today will be cool ____ rainy.

Back

and

Front

I don't know how I missed that question ___ I thought I knew it.

Back

;

Front

Sally and Jacob got in trouble because they did not turn in________ homework.

Back

Their

Front

The kids are so excited! They found out ________ going to go to Disneyland!

Back

They're

Front

Which statement is true? I asked if I could join their game of Fortnite., I asked if I could join there game of Fortnite., I asked if I could join they're game of Fortnite.

Back

I asked if I could join their game of Fortnite.

Front

First, I saw the lightning. _______, I heard the thunder.

Back

then