Verb conjugation of "répondre" in French

In order to improve the language skills we changed some features on Vocabulix. From now on users can not only drill isolated lesson but adhere to a specific lesson plan. That means that they can set goals and seek help from other users.
We have learned that some tenses, such as Present Tense are easier and not as complex as others. Is that right? In my opinion, tenses in English are much easier than in the Spanish language.
Thank you once again, it was very nice and it would be great if it works. Here are the few restaurants with a link, all are a little more expensive, but worth it. Warning: some links have the same name!