What is the present tense form of the verb whose past participle is 'spun'?

What is the present tense form of the verb whose past participle is 'spun'?

• A. Spun
• B. Spined
• C. Spin
• D. Spins

Answer: (C)

The present tense form being asked for is the base form of the verb: spin. The past participle spun is used in perfect tenses (have spun, had spun), so spin is the form you use for the present tense with most subjects (I spin, you spin, we spin, they spin). The form spins is also present tense, but it’s the third-person singular form (he spins), which is a more specific case. Spun is the past participle, and spined is a different, unrelated form. So spin best fits the idea of the present tense form for the general, non-specific subject.

The present tense form being asked for is the base form of the verb: spin. The past participle spun is used in perfect tenses (have spun, had spun), so spin is the form you use for the present tense with most subjects (I spin, you spin, we spin, they spin). The form spins is also present tense, but it’s the third-person singular form (he spins), which is a more specific case. Spun is the past participle, and spined is a different, unrelated form. So spin best fits the idea of the present tense form for the general, non-specific subject.