In this English lesson you will learn how we can use adverb clauses of time in complex English sentences. This lesson is great for people studying at level B2 First and above.What is an adverb clause of time?Basically, adverb or adverbial clauses are a group of words that function as an adverb.They give information about the main clause in the sentence, and the … [Read more...] about Using Adverb Clauses in complex English sentences