Соедините придаточное предложение с основным 1)if you wrote a letter.......2)if you

Соедините придаточное предложение с основным 1)if you wrote a letter.......
2)if you write a letter.......
3)if you had written the letter.......
a)they would have received it.
b)i should receive it soon.
c)i shall tell them the truth