Hi Anon, I consdier the rules of English sort of like the sequence of DNA . If you understand and arrange it in the right form and order, it will sound and look correct. Concerning the use of [help], you can't say " he helped me cleaning " but you can say " he helped me clean "; or " he helped me with the cleaning ".
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.