1. Present Simple

2. Pesent Continuous

3. Present Perfect

4. Past Simple

5. Past Continuous

6. Past Perfect

1. the tense that is used to refer to events, actions, and conditions that are happening all the time, or exist now
2. the grammatical form used for an action that had already finished when another action happened. It is made with "had" and a past participle
3. the verb form used for actions or events that are happening or developing now
4. the form of the verb used for actions or events that have been completed or have happened in a period of time up to now
5. the grammatical form used for an action that someone was doing or an event that was happening at a particular time. It is made with "was" or "were" and the -ing form of a verb
6. something that happened in the past

a)  I was cooking

b) She has talked to her doctor about the problem

c) I had already eaten

d) I am cooking

e)  I live in Madrid, She doesn't like cheese

f) I lived in Madrid

1. yesterday, last week/month/year …ago

2. since for lately/recently ever / never / always / seldom / rarely / often / already yet today this week/month/year

3. before/after/by the time

4. now right/just now at the/this moment Look! Listen!

5. every day/week/month/year usually/generally/ regularly/ frequently/ habitually/ repeatedly once/twice a week/month etc. …times a week/month/year

6. when as while a certain time specified: yesterday at 9am last week on Sunday three years ago in May

1.  S+ am/is/are + V+ing

2. S+ V+ed / V2 (irregular verbs)

3. S+ was/were + V+ing

4. S +have/has + V3

5. S+ had + V3

6. S+ V1 (he, she ,it V1+s/es/ies)

                       TO BE

SIMPLE

1) was/were

2) am/is/are

3) been