
Conditionals: the second conditional
The form If + Past Simple, + Would + Infinitive Would + Infinitive + If + Past Simple (notice that there is no comma in this version)...

Conditionals: the first conditional
The form If + Present Simple, + Will + Infinitive Will + Infinitive + If + Present Simple (notice that there is no comma in this version)...
Present Perfect vs Past Simple - advanced exercises
TIME INDICATORS PRESENT PERFECT: ever, never, just, already, still, since 1990, in this year, in this month, recently, up to now, to...
Present Perfect - just, already, yet, still
just = a short time ago (only in affirmative sentences, always between the auxiliary verb and the past participle) A: Would like like...
Present Perfect - common mistakes
1. Forgetting about the past participle. WRONG: I have make a mistake. RIGHT: I have made a mistake. SOLUTION: Learn them by heart! For...
Present Simple vs Present Continuous
We use the present continuous when we speak about: A) something that is happening right now B) something that we planned (this is the...


Introducing the Present Perfect Tense
#PresentPerfect