This is a short grammar activity to help students learn how to use confusing conjunctions [By, Until, During, While, For]. It includes a gap fill activity, grammar explanation, and solutions. 

confusing-subordinating-conjunctions_151362.doc

Conjunctions (aka connectives, e.g. and, but, or, so, then)

Confusing Subordinating Conjunctions

confusing-subordinating-conjunctions

Let's do English ESL general grammar practice. This is a short grammar activity to help students learn how to use confusing conjunctions [By, Until, During, Whi…