It helps to start by understanding the eight traditional parts of speech that make up our sentences: nouns , pronouns , verbs , adjectives , adverbs , prepositions , exclamations , and conjunctions Then you can start with the grammar. 1 - (Present Simple) 2- (Past Simple) 3 - (Future Simple) 4- (Present Continuous) 5- (Past Continuous) 6- (Future Continuous) 7- (Present Perfect) 8- (Past Perfect) 9- (Future Perfect)