First conditional

Conditionals have two   parts: an   if clause and a main clause.

When the if clause comes first, we use comma   between the two clauses. When the main clause comes first, we don´t use a   comma.

In first   conditionals, we use the present   simple for the if   clause and the future with will + infinitive for the   main clause.

Examples:

If the weather is fine today, I´ll go   into town. (be / go)

My friends will help me if I ask them. (help / ask)

 

 

Second conditional

Conditionals   have two parts: an if clause   and a main   clause.

When   the if clause comes first, we use   comma between the two clauses. When the main clause comes first, we don´t use   a comma.

In   second conditionals, we use the past   simple for the if   clause and would + infinitive   for the main clause.

We use the second conditional to express things that are   unlikely and imaginary.

Examples:

If I won ten million crowns, I would buy   a boat. (win / buy)

He wouldn´t move   the house if   he got   a new job. (not move / get)

!   If I were you, I wouldn´t do that. (be / not do)