It would be "Diana prefiere que nosotros tragamos la comida para las vacaciones" because you have to conjugate the verb "tragar" for Nosotros, so you would replace the "-AR" ending with "Amos".
Los árboles están al lado del río.
(I believe that means, The trees are next to the river.)
Answer:
What Rs you have to be more specific.
Explanation:
1. le gusta
2. nos gusta
3. le gustan
4.nos gustan
