Grammar: Subordinating Conjunctions list. Great explanation of the difference between coordinating and subordinating conj.
relative pronouns list - Google Search
This is a free list of singular, plural and relative pronouns. It is great to hand out to your students as a reference sheet.
Teaching students to USE relative pronouns and adverbs and WHY! from 4th Works! on TeachersNotebook.com - (32 pages) - Teaching students to USE relative pronouns and adverbs and WHY! Designed to help teach CCSS for 4th grade ELA L.4.1a
List of Spanish relative pronouns and adjectives
Great grammar site that diagrams sentences, phrases and clauses.
25 French Expressions and Slang You DON’T Learn in French Class
This article explains what conjunctive adverbs are and how to use them in sentences. It also has a list of some common conjunctive adverbs.