married. =It has been three months since he
got married.
every time, next time, the day
Every time I listen to your advice, I get into trouble.
Next time you come, please bring your composition.
until可放句首,可用强调句型。Till不可 句型转换:
直到我们向他们指出了他们的错误,他们 才意识到。 1. They didn‘t realize their fault until/till we
pointed it out to them . 2. Not until we pointed out their fault to them did
don’t practice more.
in case(万一),once(一旦)
In case I forget, please remind me about it.。
In case you need something, please don't hesitate to let me know.
that
If (如果); unless(除非);
We shall have a picnic if it is a fine day tomorrow.
unless=if not You will never play the piano well unless
you practice more. =You will never play the piano well if you