In the future, most teachers will leave the profession.

No Child Left Behind is a federal law.

Pairwork can improve student’s accuracy no matter the way it is used in class.

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.