Conditional sentences look at the result of a hypothetical situation. They consist of two clauses: the condition (or if-clause) and the consequence (or result).

Condition: If you do that again,

Consequence: I will go home.

They normally use the word 'if'. However, in more formal English, the subject and a modal auxiliary verb may be reversed to form the conditional. For example, Should you see her, say hello. See Unit 7 for more details. 

A conjunction is a word used to connect clauses or words in the same sentence (e.g., and, or, but, because, so). It may also be referred to as a linking word, connecting word, or connective.

The way language sounds when it is spoken naturally. This involves various sound changes, such as elision, assimilation and catenation. See Unit 3.

See linking.

See linking.

See linking.

(CLIL) The target language is not formally taught as a foreign language. Students study some or all of their academic syllabus (science, maths or history) in the target language.

It is also referred to as Thematic Learning, bi-lingual education or immersion.

A particular situation in which a specific piece of language is used. Context may change meaning.
E.g., I posted a letter.  I posted about that in my blog. 

Teaching new language in context (contextualising) makes it easier for learners to understand the meaning of that language and the way in which it is used. 

See context.

See fricative.