1.if you me,i you the thruth.(ask-tell) 2.Welost, if we a map.(get-not have)
3.if you a son, you him Sam ?(have-call)
4.if the shops open, they something.(be-buy)​

1.if you had asked me, i would have told you the thruth.

2.We would have got lost, if we hadn`t have map.

3.if you had have a son, would you have called him Sam ?

4.if the shops had been open, they would have bought something.