Translation of "Closing" in Chinese

I'm closing the door.

我在關門。

I'm closing my store.

- 关店了。
- 我要关店。

Would you mind closing the door?

你介意關上門嗎？

Would you mind closing the window?

你介意我關窗戶嗎？

- I am thinking of closing my savings account.
- I'm thinking of closing my savings account.

我想关闭我的储蓄账户。

The closing of school was due to the snow.

停课是因为下雪。

Friendly Reminder: Please keep in mind the closing time of the line you need to switch to, so as to avoid delays in your trip.

友情提示：请留意您需要换乘线路的首末班时间，以免耽误您的出行。

- Would you close the window?
- Would you please shut the window?
- Would you mind closing the window?
- Please close the window.
- Would you please close that window?
- Can you please close the window?

請您把窗戶關起來好嗎？