Which of the following sentences uses the present perfect tense correctly?

• She have gone to the store.
• He has finished his homework.
• They has watched the movie.
• We is going to the park.

What auxiliary verb is used with 'I' in the present perfect tense?

• has
• have
• am
• is

Which sentence is in the present perfect tense?

• I was going to the market.
• He will travel to Spain.
• They have eaten breakfast.
• We are watching TV.

The verb 'run' in its past tense is 'ran'.