Choisir le bon auxiliaire

Decide if the following statement(s) are grammatically correct or incorrect. lequel utilises-tu? correct incorrect

French . is the sentence correct: quelques centaines de dollars seraient un bon montant dépenser. > > > a few hundred dollars would be a good amount to spend.

Could anybody translate this into french i would be grateful: imagine being on top of the great wall of china meating all these new people seeing how the locals live. and how's your holiday going in frence? i hope everything is fine, see you soon.