The word “though” (l.9) is synonymous with for example.

The element “if” (l.7) could be correctly replaced by unless.

The word “biggest” (l.1) is the comparative of superiority of the adjective big.

Students always want to be corrected in class.

Pairwork is the best way to study English in class.

The pronoun “they” (l.10) refers to “Most English teachers”.

The modal “must” (l.10) expresses the idea of obligation.

In the text, the preposition “about” (l.16) means related to.

In order to truly master the language students have also to master the cultural contexts in which the language occurs.

Culture is a broad concept which is inherently tied to many of the linguistic concepts taught in second language classes.