That was very clumsy of me.

I go went to the mall today,I to buy something： red lipstick,perfume,dress,.
tThe mall today hit 50 percent off today,so it's was a good deal.
tThen I go went to the supermarket, tto buy a week of food for the week,. I had pizza for dinner., but there was a little accident. I used wanted to boil 2 eggs,and but I have been watcheding TV, forger it.
tThe lase eggs exploded, and the pot has turned black. Tthe kitchen is full of black smoke, so So terrible,
I have to be careful! OR I must be more careful in future!) (OR The kitchen was filled with black smoke)

That was very clumsy of me.

I go went to the mall today,. I buy bought something: some red lipstick, perfume, and a dress,.

I went to the mall and bought some red lipstick, perfume and a dress.
the mall today hit 50 percent off,so it's a good deal.

Everything was 50% off at the mall today, so it was a good deal.
then I go to supermarket,buy a week of food, I had pizza for dinner.

Then I went to the supermarket and bought a week's worth of food. I had pizza for dinner.
but there was a little accident. I used to boil 2 eggs,and I have been watching TV, forger it.

But I had a bit of accident. I was boiling two eggs but I forgot about them when I was watching TV.
the lase (?) eggs exploded,the pot has turned black. the kitchen is black smoke, so terrible,
I have to be careful!

The eggs exploded and the pot had turned black. There was black smoke in the kitchen. It was terrible.

I have to be careful (next time)!