Hello native speakers,

‘ I was presented for seven classes.‘ Suppose I speak that in another expression, if I said ‘I showed up () seven classes’. Here I don’t know what prep. to fill in that gap. Could you help me?

Question

Hello native speakers,

‘ I was presented for seven classes.‘ Suppose I speak that in another expression, if I said ‘I showed up () seven classes’. Here I don’t know what prep. to fill in that gap. Could you help me?

Answer

Do you mean 'I was PRESENT for seven classes' instead of 'presented'?

And in another expression, you could fill in the preposition 'to'. 
Example: 'I showed up to seven classes'