Which group of words is the complete infinitive phrase in this sentence,it is important to avoid harmful exposure to the suns direct rays

to avoid harmful exposure

to avoid harmful exposure to the sun’s direct rays

The complete infinitive phrase in the sentence "it is important to avoid harmful exposure to the sun's direct rays" is "to avoid harmful exposure to the sun's direct rays."

To identify the complete infinitive phrase in a sentence, you can follow these steps:

1. Look for the word "to" followed by a verb. This combination forms the base of the infinitive phrase.
2. Identify any other words that are directly connected to the base of the infinitive phrase.

In this sentence, the base of the infinitive phrase is "to avoid." The complete infinitive phrase also includes the words "harmful exposure" and "to the sun's direct rays."