Present and Past Simple
Use of Present Simple
What are routines, habits and permanent states?
The use of Present Continuous Tense
What are actions happening now and in the near future?
The use of Present Perfect
What is an action that happened in the past at an unspecific time?
The use of Past Perfect
What is an action that happened before another action in the Past?
The use of Past Continuous Tense
What is a continuous action in the past?
The auxiliary (ies) used in Past Simple for the Verb To Be
What is was or were?
Form of the Verb in Present Continuous
What is "am, is, are + verb in ing"?
The form of Present Perfect
What is "have or has + verb in past participle"?
What is "had + verb in past participle"?
The form of Past Continuous
What is "was or were + past particple"?
The auxiliary for Past Simple in quesitons with verbs other than the Verb To Be
What is did?
Difference between Present Simple and Present Continuous
What is Present Simple for routines, and Present Continuous for actions happenind now?
The difference between Past Simple and Present Perfect
What is that the Past Simple is an specific action in the past and the Present Simple is an unspecific action in the past.
Key words used in Past Perfect
What is before or after?
Difference between Past Perfect and Past Continuous regarding a specific action in the past
What is that the Past Perfect action happened before that action in the past, and the Past Continous happens during that action in the past
Turn into past and negative: She loves to dance.
What is "She didn´t love to dance"?
Turn into present continuous and question: She teaches English.
What is "Is she teaching English"?
Turn into present perfect affirmative: Luis can Carlos didn´t begin homework.
What is "Luis and Carlos have begun homework"?
Turn into past perfect negative: Did they eat lunch before 3:00 pm?
What is "They hadn´t eaten lunch before 3:00 pm"?
Turn into past continuous question: They drive the car while the earthquake take place.
What is "Were they driving the car when the earthquake took place"?