1. Parts of speech
Nouns : Proper and common; Concrete and abstract…
Pronouns: Personal, Reflexive, Possessive, Relative,
demonstrative, Indefinite…
Adjectives: Long and short, Simple and compound…
Articles: Definite and indefinite…
Verbs: Regular and Irregular, Phrasal…
Prepositions: in, on, under, between, around…
Adverbs: Here, there, before; truly, quickly…
Conjunctions: and, or, but, when, while…
Interjections: Wow, great, awesome…

2. Tips:
Get a good English-Spanish dictionary (Collins, Oxford,
Longman, Macmillan, Larousse), with phonetic symbols
(æ, δ, Ə, Ө): Thinking /θɪŋkɪŋ/
Every learning process is a personal challenge. Be flexible
and allow yourself to fail 
Work on pronunciation and meanings.Try to ask yourself :
How can I say?
Ask your teacher: Is it OK to say…? How do you say…?
Practice makes the master !!