Sequence Adverbs

We use the sequence adverbs "first", "next", "then" and "finally" to describe the order in which two or more actions happen. 

  ü  FIRST

  ü  THEN

  ü  NEXT

  ü  AFTER THAT

  ü  FINALLY

        Online exercises:

        https://www.businessenglish.com/grammar/sequence-adverbs.html?lang=eng

              References:

        https://www.businessenglish.com/grammar/sequence-adverbs.html?lang=spa