Possessive pronouns
Second conditional
Passive
First conditional
Use since +
Must / musn´t
Use for +
a period of time
be + past participle
if+present, will/won´t
a period of time
mine-yours-his-hers-ours-theirs
Is to give somebody advice what you think is the right thing to do
if+past, would / wouldn´t
It´s used for predictions
To talk abaut finished actions in the past
Present perfect
Past perfect
To talk about the recent past
Must / musn´t
To describe an action in progress at a specific moment in the past
should / shouldn´t
Past continuous
For future arragments or an action in progress
To talk about rules and obligations
Present continuous
Indefinite pronouns
Quantifier
Superlative
Comparative
Too much
Something
Better
The worst