GRAMMAR

Nota:

• USES: - A regular habit or routine - A general truth or scientific fact - Stative verbs Adverbs of frequency:  always, usually, generally, often,sometimes, never, at 1 o'clock, at night, every week... AFFIRMATIVE:  I/You work He/She/It works We/You/They work NEGATIVE; I/You do not work He/She/It does not work We/You/They do not work INTERROGATIVE: Do I/You work? Does he/she/it works? Do we/you/they works?

Nota:

• USES: - An action which is happening now - A temporary action - A definite plan for the near future Time expressions: now, right now, at the moment, this year, at present, today, these days, this month, this evening, tonight, tomorrow, next Friday/ week/ yearAFFIRMATIVE: I am singing You are singing He/she/it is singing We/you/they are singing NEGATIVE: I am not singing You are not singing He/she/it is not singing We/you/they are not singing INTERROGATIVE: Am I singing? Are you singing? Is he/she/it singing? Are we/you/they singing?

Nota:

• USES: - An action that began in the past and continues until the present - An action that took place at an undetermined time in the past , but is connected to the present Time expressions: never, ever, already, just yet, recently, lately, how long...?, for, since, in recent years AFFIRMATIVE: I/You have lived He/she/it has lived We/you/they have lived NEGATIVE: I/you have not lived He/she/it has not lived We/you/they have not lived INTERROGATIVE: Have I/you lived? Has he/she/it lived? Have we/you/they lived?  

1. MODALS PERFETS

1. FIRST CONDITIONAL
2. SECOND CONDITIONAL
3. THIRD CONDITIONAL
4. ZERO CONDITIONAL