| A | B |
|---|
| Claro que... | Of course... |
| Es cierto que... | It's certain that... |
| Es evidente que... | It's evident that... |
| Es obvio que... | It's obvious that... |
| Está claro que... | It's clear that... |
| Me parece que... | It seems to me that... |
| Sin duda alguna... | Without a doubt... |
| Todo el mundo sabe que... | All of the world knows that... |
| Estoy convencido(a) de que... | I'm convinced that... |
| Estoy seguro(a) (de) que... | I'm positive/certain that... |
| Dudo que... | I doubt that... |
| Es dudoso que... | It's doubtful that... |
| Es increíble que... | It's incredible that... |
| Es imposible que... | It's impossible that... |
| No pienso que... | I don't think that... |
| No es cierto que... | It's not true that... |
| No estoy seguro(a) (de) que... | I'm not positive/certain that... |
| No está claro que... | It's not clear that... |
| No puedo creer que... | I can't believe that... |
| No creo que... | I don't believe that... |
| Parece mentira que... | It seems like a lie that... |
| No cabe duda (de) que... | There's no room for doubt that... |
