In your notebook identify the function of each correct transition signal in learning task 7

Transition signals are those words that helps to connect ideas in a sentence and make them easier to read and understand.

Please note that your question is incomplete, so i would give you a general overview and the definition plus examples  which should be of great help to you.

Examples of transition signals include:

When we use this in a sentence, we can have:

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Hello. Your question is incomplete and I would need more information to answer it accurately. However, to help you out, I'm going to show you what a transition signal is and some functions that they can get. I hope it helped you.

Transition signs are words, or sentences, that make connections between phrases, promoting cohesion in the text, where everything that has been written is related and fluid.

Transition signs can have many functions such as indicating the time the sentences were written, indicating a conclusion, emphasizing, indicating an enumeration or sequence, and adding extra information in the text.

greet them:

buenas noches.

that is considered night time which is when "good night" is used.