Relative clauses are useful for differentiating clearly between similar ideas. Exercises that demonstrate this purpose of relative clauses, or other grammatical constructions, can provide useful practice for students. More generally, an approach to teaching grammar that asks what purpose a structure serves can enable teachers to design exercises…

A checklist for teachers of English as a Second Language who are teaching the expression of comparisons is presented. It is intended to assist in the systematic classroom presentation of features of comparison, with adaptation for any proficiency level. Broadly, it addresses how both the units being compared and the points of comparison need to be…