Put in the gaps with the correct prepositions

IV. Put inthe gaps with the correct prepositions
1. I wish to congratulate you ............your success.
2. He died...........heart disease.
3. The director says he does not approve...........your plan.
4. Whenever he speaks, he translates word......word by his active tongue.
5. I am sorry, but I disagree with you.........that subject.