Words that are examples of signal words are fist, then and finally (options A, C, and F).
Signal words are words that are used to establish a relationship between the ideas of a sentence. In this case the words first, then and finally are used to relate events sequentially in their occurrence, for example:
First I went to his house and he wasn't there. Then, I decided to look for him at school and I couldn't find him. Finally I went to the library and there I found him studying.
Learn more about signal words in: https://brainly.com/question/4300049
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