Conditional sentences

	If clause	Result clause	meaning
Type 1	Simpel present	Future tense	Real in the present/future
	(S + V1 + o)	(S + will/shall + v1)
	(S + to be + N/adjective)
Type 2	Past tense	Past future	Unreal in the present
	(S + v2 + o)	(S + would + v1)
	(S + to be + N/adjective)
Type 3	Past perfect	Past future perfect	Unreal in the past
	(S + had + v3)	(S + would/should/could + v3)

Example type 1 :

·         If you invite me, i will come to your party

·         If i’m rich, i will buy a new car

Example type 2 :

·         If i were you, i would accept him

Fact →  -i’m not you ,so i will not accept himi’m not you

                -i’m not you ,so i don’t accept him

·         I would buy you some stamps, if i went to the post office

Fact → -i don’t go to the post office , because i will not buy you some stamps

                -i don’t go to the pst office ,because i don’t buy you some stamps

Example type  3 :

·         If i had had enought time in that test, i would have checed my paper again

Fact → -i didn’t have enought time in that test, so i would not checed my paper again

·         If i had studied hard, i would have passed the exam

Fact → -i didn’t study hard, so would not pass the exam

·         If i hadn’t stolen that car, i would not have bean in jail

Fact → -i stolen that car, so i would be in jail