Lead carbonate and lead iodide are insoluble. Which 2 soluble salts could be use in the preparation of each substance? Write a word equation,.....

You could use lead nitrate or lead ethanoate. to make lead
carbonate mix solutions of one of the above with any soluble carbonate e.g. sodium
carbonate. For lead ethanoate use any other ethanoate salt or even vinegar (ethanoic
acid solution).

Pb(NO3)2 +  Na2CO3 → PbCO3 + 
2NaNO3

Ionically:    Pb2+(aq) +  CO32- (aq) → 
PbCO3(s)

Use these examples for the rest of your problem.
It is very fiddly to cut and paste from word.