Unit 5: Making money 4


Unit 5: Making money 


Conditionals:

The zero conditional: 
(if + present simple, ... present simple)



The first conditional:
(if + present simple, ... will + infinitive)



The second conditional:
(if + past simple, ... would + infinitive)




The third conditional:
(if + past perfect, ... would + have + past participle)

If I hadnt been for:
is often used to show that a negative result would have occurred withoout a certain person or event.


Should you: 
is used in formal business comunications.


Provided :
can be used instead of if to show that specific conditions should be met for something to happen 

If only:
can be used to express a wish or regret


Happen to:  
can be used with real conditional sentences to emphasize that something is unlikely to occur.


If you will:
can be used as a polite form.


For this unit I have been practice with online activities

http://www.englishpage.com/conditional/conditional2.htm