We have a can of corn in our refrige, wrator. We opened it the other day, and we thought maybe we could make  corn pancakes afterwards.

refrigerator / fridge for short

This is a run on sentence here (comma splice).

But we forgot about that can of corn until today.

It occurred to me that it is still in refrigerator,so I reminded bBlair maybe we should make corn pancakes today.

I went down the stairs to get flour since we ran of our flour last time we made corn pancakes.

'I went downstairs' is okay too.

Our co-worker , Miss aAra who is cChinese livinges with hiser husband live downstairs.

I ask her to borrow some flour, she gave me a jar of flour ,she said generously "you can use all of it if you need all of them,it, we can buy it from ibu"

Not sure what 'ibu' is...

ChoppedI chop the green onions with a knife and put all the  ingredients into a steel mug and add some water,and stir it with spoon.

Be careful with your tense here.

I took out a pan from our room , and put it on the stove.

And poured some butter on the pan , turned on the the fire with a spatula in my hand.

It took me a long time to cook all the ingredients beacause the pan is too smal to put al for the larger ingredients oin it.

Blair took a plate of corn pancakes and gave it to Miss aAra as well as to return the flour that's left.

cCorn pancakes and how to make ithem

We have a can of corn in our refrige, wrator. We opened it the other day, and we thought maybe we could make  corn pancakes afterwards.

It occurred to me that it is still in the refrige,rator, so I reminded bBlair that maybe we should make corn pancakes today.

We started cooking after she finished her religiousn class with some ppl.

I went down the stairs to get flour since we ran of ourut of flour last time we made corn pancakes.

I ask her to borrow some flour, s. She gave me a jar of flour ,s. She said generously "yYou can use all of it if you need all of them,it, we can buy it from iIbu"

We prepare all the ingredients , which isare: flour, a can of corn, green onions, salt , and black pepper.

CI chopped the green onions with a knife and, put all the  ingredients into a steel mug, and addded some water, and stirred it with a spoon.

AndI poured some butter oin the pan , and turned on the the firstove with a spatula in my hand.

WI waited for a few seconds and I poured some of my wateryet ingredients into the pan.

"Watery" technically isn't wrong as a description of the liquid's texture, but "wet" is used more often in baking and cooking as a distinction from "dry" ingredients.

WI waited for it andto be done, then flipped it.

To keep past tense consistent throughout description.

It is done when both sides of the pancake isare a little burnt.