Verb conjugation of "creuser" in French

If it is not possible to memorize vocabulary, I will have to create my own lessons in the coming weeks. I would be happy about this information. You need to develop a feeling for the language.
Carl said that he would need a private tutor for his spoiled son. My opinion is that sometimes this is counter productive measure as it gives the pupil a feeling of being weaker then the others and may lead to discouragement.
I'm also not interested in such things, but I had a classmate who recommended the book 'Mice and Men' and that's why I bought it. It is a very interesting book and tells about old times in the U.S.