You could use multiple words in that blank. For example:
Para el postre, quisiera pastel.
Para el postre, quisiera helado.
Answer:
car-buscar, picar
zar-almorzar, empezar
gar-llegar, agregar
others-poner,cocinar
Explanation:
i speak spanish fluently lol
Hopefully this helps. I put the accent marks on there too just in case you needed to write with all the correct accent marks too.