and | but | or | because
A1 points 1-7 in the English Grammar Profile are listed as: single word conjunctions (‘and, but, or’): to connect single nouns and adjectives. to combine phrases, clauses, and sentences. ‘and’ and ‘or’ before the final item in a list. ‘but’ to add unexpected contrast. ‘because’ as a subordinating conjunction to introduce a subordinate clause. An …