essay: easier to prepare food

Dear teacher Jenny.
>>correct
Sorry for late writing.

>>Sorry for writing late.
I recently have changed the department and i also have been changed my role.

>>I recently transferred to a new department and was promoted.
i am taking over the preceeding mission, so i was very busy for 2 weeks.

>>I am taking over the preceding that is why I was busy for 2 weeks.
I ask for your patience and understanding, please.

>>I am asking for your patience and understanding, please.
whenever people want to eat specific food, they just go to market or mart.

>>Whenever people want to eat a specific food, they will just have to go to the market or mart.
there are many big marts near my house, and also traditional market.

>>There are many big marts and traditional markets near my house.
for example, Lotte mart, E-MART and SAVE-ZONE are away 2 stops by bus.

>>For example, Lotte mart, E-mart and save-zone are 2 bus stops away.
It also takes 10 minutes by walk.

>>It also takes 10 minutes by foot.
and traditional market is away 3 stops in the opposite direction.
>>And the traditional market is 3 bus stops away from my place in the opposite direction.

if we go there, there are all things we want to prepare food.

>>If we will go there, you can find all the ingredients you need in preparing a delicious food.
therefore, due to convenient life, we can save the time.

>>We can save time and have a convenient life.
we can use the saved time to creative activity.

>>We can use our time for creative activities.
This change will be naturally improving our standard of living.

>>This change will naturally improve our standard of living.