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.
Mike, UK: 'I have been using many different language software programs. Your user interface is simple and easy to understand. It is free and I love it.'
'The important thing is to keep learning, to enjoy the challenge, and to tolerate the ambiguity. In the end there are no certain answers.'