Present perfect tense form of verb

- Present perfect tense which form of verb is used
- Present perfect continuous tense form of verb
- In present perfect continuous tense which form of verb is used
- Supply the present perfect tense form of the verbs in parentheses
- Fill in the blanks with present perfect continuous tense form of verb given in brackets
- Completar complete each sentence with the present perfect tense form of the verb
- Fill in the blanks with the present perfect tense form of the verbs given in the brackets
- Present perfect form of verbs in contrast to the past tense
- Present perfect form of the verb
- Present perfect form and use