The procedure for making homemade lemonade is quite easy. first, combine one cup of sugar with one cup of water. to make a simple syrup, heat the mixture until the sugar has completely dissolved. next, juice eight lemons. then, combine the simple syrup, the lemon juice, and four cups of cold water in a pitcher. enjoy your lemonade! which words in the passage are signal words? check all that apply. “procedure” “first” “simple” “mixture” “next” “then