In Negatives^x, Vocabulary^x, Plurals^x

1) Are my sentences correct but with a different meaning? I didn't quite get the nuance between the 2 prepositions. Would you please explain the difference again? a) "The plays had been / were performed THROUG H OUT the next ten years"-- many times /every year in that period b) "He had...

Dear teachers, Would you please help me with the following difficuties? 1) Are my sentences correct but with a different meaning? I didn't quite get the nuance between the 2 prepositions. Would you please explain the difference again? a) "The plays had been / were (?) performed...

~girding on my armour~ I'm coming to rescue my mother tongue from the evils of translation engines!! ~chuckle~ I've never liked those translation programs, and I see I have good reasons for it! "Hola a todos; mi español es muy pobre, sé lo que nnecesito escribir en mi propio idioma pero no...