我想問英文 (直到現時為止) 點寫啊

我想問英文 (直到現時為止) 點寫?
如上開各英語高手說及的均可用, 但主要是看你整句sentence的意思, 才可用適當的字, 例如:
I never understand the meaning of being humble, until now.
So far I didnt finish any of my homework.
I didnt have my report ready at this moment.
I couldnt answer the questions my teacher asked until you taught me.
等等...
希望幫到你.

until now

up to this moment

until to this moment

- as at the moment

- until now

其實寫英文要睇埋上文下理先得架, 一般可以用以下句子:

up to this moment
up to now
till now
from the beginning to now

所以要睇你點用先可以話到你知邊句先適合用

正確應該係 ~ UP UNTIL NOW

通常都會用：

ｕｐ－ｔｏ－ｎｏｗ．．．

till now

up to now

so far

to this point

until now

so far