Fix sentences
Identify run on, fragment, or neither
100

I love fish they are very cute.

 Possible fixes

comma and conjunction

Semicolon

Subordinating conjunction to make 1 clause dependent

100

I ran out of water I had to go to the store.

Fused sentence

200

I don't like mosquitos, nor cockroaches, nor wasps.

This sentence can be turned into a list by removing conjunctions

I don't like mosquitos, cockroaches, or wasps.

200

He ran and jumped and laughed for joy.

Polysyndeton

300

I need to get some sleep, I'm very tired.

Add a conjunction

for example, "I need to get some sleep, for I'm very tired."

300

Running to the store.

Sentence fragment
400

One of my dream fish is a snowflake eel they need large tanks and can't be kept with other fish.

Add a comma and conjunction 

Example

One of my dream fish is a snowflake eel, but they need large tanks and can't be kept with other fish.

400

 Usually, I take a walk every day while the sun sets, but it was raining today.

neither

500

I was hungry I went to lunch

conjunction and comma, semicolon, or split with periods

500

I went to my favorite restaurant, I love to eat seafood.

comma splice