Indirect Speech: Part I

Passive Voice: Part II

Passive Voice: Part I

Relative Clauses: Part II

Relative Clauses: Part I

Comparative and Superlative of Adjetives

Academic Writing: positioning yourself in the discussion section of Research articles

Academic Writing: some basic features

Using an English Dictionary: tutorial

Countable, uncountable nouns and quantifiers

English Articles: 'Definite', 'Indefinite' and 'zero article'

Future: 'be going to' and 'will'

Past Simple and Past Continuous

Present Simple and Present Continuous

Modal verbs - Part II

Modal verbs - Part I

Conditional sentences - Part III

Conditional sentences - Part II

Indirect Speech: Part II

Conditional Sentences: Part I