Dictionaries
Hey! In this space you can find some dictionaries really useful, for example: for have a better understand about how change verbs in past and past participle, the pronunciation of verbs, how a verb can be a noun; adjective or an adverb and the parts of the speech.
Any way I recommend you to check this dictionary for have a better knowledge about verbs, this will be very useful for futures topics.
Here you have the dictionaries:
Irregular verbs
English Pronunciation
Verbs can be Nouns, Adjectives & Adverbs
Grammar A-Z
Subscribe here https://www.youtube.com/user/OxfordDictionaries you will find very good information.