Topic: Pair of Word,

Best Answer Explained in Below-:

The correct choice for the sentence "I hope he doesn't __ his job." is C) "lose." This selection is accurate because "lose" is the appropriate verb in this context, meaning to be deprived of something or to fail to keep something. In English grammar, "lose" is a base form verb used to indicate an action, and it fits the future tense implied by "doesn't."

Let's analyze the other options:

A) "lost" is the past participle of "lose," which would be incorrect here because the sentence describes a current hope, not a completed action.

B) "loose" is an adjective meaning not tight or not securely fixed, and it does not fit grammatically or contextually.

D) "fail" could potentially work contextually to imply not performing well in a job, but it does not maintain the same direct relationship to the job being lost, which "lose" does.

Therefore, "lose" in this sentence effectively conveys the concern of not retaining employment, making it the correct choice.