From the help section: How do the verb drills work? It will display a verb in a specific tense and personal pronoun in your language. You will be asked to translate this verb from your native tongue into the same tense and the same personal pronoun in the language you are studying.
Barbara, Vienna, Austria: 'I hate studying, I hate going to school. I am bored there. BUT I HAVE FUN WITH YOUR SITE :-)'
Phrase: It is not possible for a someone to learn what he believes he has already learned.