Tenses and its types in one shot

What is the meaning of Tenses?What are the various types of Tenses?What is present tense and its types i.e. Present Simple, Present Continuous, Present Perfect and Present Perfect Continuous.  When to use present tense.  How to make positive, negative and interrogative sentences using present tense.What are the common mistakes made in using the present tense?Explain in detail past tense and its various types?Future Tense and its types-What is past tense?-What are the various types of past tense?-When to use it?-How we form it from regular verbs?-What are irregular verbs?-How to make positive, negative and interrogative sentences using past tense?- What are the common mistakes made in using this tense? etc.We will also discuss in detail all the four different types of Future tense:i) Future Simple Tenseii) Future Continuous Tenseiii) Future Perfect Tenseiv) Future Perfect Continuous TenseWhat are the two types of verbs ( i.e. discussion on action/dynamic verbs and stative verbs)Whether stative verbs can be used in the continuous form?What change is made in the verb when to use in the continuous form?Common errors made in using the future tense.Difference between present continuous and present perfect tense.