about the conditional sentences

1. Conditional sentences If clause Main clause
Zero conditional:
- To talk about a real
situation that is always
true (a result which
always happens)
If you freeze
water,
it turns into ice
If + present simple Present simple
First conditional:
- To talk about a real
possibility int the present
or future.
If you eat too
much chocolate,
You will gain
weight
If + present simple
Will, can, could, may, might,
should*, + infinitive
Second conditional:
- To talk about a
hypothetical situation in
the present or future
If I were taller,
I would grasp
that apple.
If + past simple
Would, could, might,
should + infinitive
* For advice

2. example
- Providing, provided
(that), on condition that
and as long as (less
formal)=if/only if
As long as you study,
You will have no
problems with the
subject.
- Unless=if not Unless you study, You will not pass
- *Imagine, suppose,
supposing=if
I would travel around
the world,
Imagining I won the
lottery
* Spoken English