Learning Italian....congiuntivo

[nnmmss]

Hello

I want to say this sentence in Italian
"I think I have forgotten all I have read"

"Penso che io mi dimentichi tutte le cose ho letto"

is the sentence true. I am not sure how should I use "congiuntivo" for reflessiv verbo.

Thanks for help

[Iversen]

I am not an Italian, but I would just use the indicative there because we are speaking about a fact. But the subjunctive if the original sentence had been "I think I may (or might) have forgotten all I have read" - and subjunctive "abbia letto" if it had been "... all I have ever read". And "che ho letto", by the way. In some cases you can leave out the conjunction, but I doubt that it's the case here

Maybe I should consult my Italian grammar to reread the rules ... I don't like the thought that I didn't remember the ones that pertain to precisely these situations.

[tastyonions]

Not a native speaker.

I’d use the infinitive: penso di essermi dimenticato tutte le cose che ho letto (or: tutto quello che ho letto).