should 放句首&provided 放句首 区别？？？

Question

如题所述

Answer 1

should
只有在一般疑问句或者强调的时候才会放在句首。
Should
I
drop
by
your
office
before
I
leave?
provided
省略主语的时候都可以放在句首。
Provided
with
the
ingredients,
he
can
cook
anything
you
want.
两者没有直接关系。你有例句吗？