Capitalization
Spelling
Punctuation
Combining Sentences
Run-ons
100
The joey stays in the pouch to drink its mother's milk, but it also starts to learn about the outside World.

The joey stays in the pouch to drink its mother's milk, but it also starts to learn about the outside world.

100
The joey steal pokes its head back in when it wants milk, but their isn't much room anymore.

The joey still pokes its head back in when it wants milk, but there isn't much room anymore.

100
As soon as a joey is born, it climbs into its mothers pouch?

As soon as a joey is born, it climbs into its mother's pouch.

100
During this time the joey's eyes open. During this time it grows hair.

During this time the joey's eyes open and it grows hair.

100
In the pouch the joey finds the ends of special tubes these tubes contain milk.
In the pouch, the joey find the ends of special tubes; these tubes contain milk.
200
"Churk-churk-churk!" i cry in a high-pitched tone.

"Churk-churk-churk!" I cry in a high-pitched tone.

200
The predator is to big to fit in the burrows.

The predator is too big to fit in the burrows.

200
What does he hear Sarah asked.

"What does he hear?" Sarah asked.

200
The prairie dog's stomach feels empty. It goes off in search of roots and insects.

When the prairie dog's stomach feels empty, it goes off in search of roots and insects.

If the prairie dog's stomach feels empty, tt goes off in search of roots and insects.

200
Slowly it peeks out from the mound it is searching for signs of a hawk.
Slowly, it peeks out from the mound; it is searching for signs of a hawk. 
300
I asked him if he likes Chocolate milk to drink. 

I asked him if he likes Chocolate milk to drink. 

300
Peter feels that he gets blammed for the mischief Fudge creates.

Peter feels that he gets blamed for the mischief Fudge creates.

300
Peter is still upset so his father decides to buy him a new pet.

Peter is still upset, so his father decides to buy him a new pet.

300
I liked Tales of a Fourth Grade Nothing. It was about an ordinary kid like me.

I liked Tales of a Fourth Grade Nothing because it was about an ordinary kid like me.

300
The things that happened to Peter and his brother were so funny they made me realize my brother is pretty funny, too.

The things that happened to Peter and his brother were so funny; they made me realize my brother is pretty funny, too.

400
A Hedgehog is a small Mammal.

A hedgehog is a small mammal.

400
Petting a hedgehog might fell a little like petting a hairbrush.

Petting a hedgehog might feel a little like petting a hairbrush.

400
A hedgehog has quills all over its face legs, and belly.

A hedgehog has quills all over its face, legs, and belly.

400
A hedgehog looks like a porcupine. The two animals aren't related.

A hedgehog looks like a porcupine but the two animals aren't related.

A hedgehog looks like a porcupine; however, the two animals aren't related.

400
A hedgehog rolls up into a ball when it goes to sleep this protects the softest parts of its body.

A hedgehog rolls up into a ball when it goes to sleep; this protects the softest parts of its body.

500
Everyday we went with mom to look for Fossils.

Everyday we went with Mom to look for fossils.

500
In the dessert it was hot during the day and freezing at night.

In the desert it was hot during the day and freezing at night.

500

"This is a fun exciting vacation" I complained on the first day.

"This is a fun, exciting vacation," I complained on the first day.

500
My mother is a scientist. She teaches at a university. She studies fossils.

My mother is a scientist; she teaches at a university and studies fossils. 

500
Wind blew the sand everywhere even our food had sand on it!

Wind blew the sand everywhere; even our food had sand on it!

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