Question

complete the sentence. todd ____ had a pet rat. once five some

Explanation:

To complete the sentence "Todd ____ had a pet rat", we analyze the options: "once" is an adverb meaning at some time in the past, which fits the context of having a pet rat at a past time. "five" is a number and would need a unit (like "five times") to make sense here, and "some" doesn't fit grammatically or contextually in this blank.

Answer:

once