I/you/we/they leave. He/she/it leaves.
The present participle is leaving.
"Is" is the present tense form of the verb "to be" and "has" is the present tense form of the verb "to have."
"Leave" can be both past and present tense. In the present tense, it is the base form of the verb (e.g., "I leave for work at 8 AM."), while in the past tense, it becomes "left" (e.g., "I left my keys at home yesterday.").
It's either a short Infinitive (without TO, that is), or the Simple Present Tense.
"Has" is the present tense form of the verb "have." The past tense form of "has" is "had."
The verb is is the present tense.
"Is" is the present tense form of the verb "to be" and "has" is the present tense form of the verb "to have."
"Leave" can be both past and present tense. In the present tense, it is the base form of the verb (e.g., "I leave for work at 8 AM."), while in the past tense, it becomes "left" (e.g., "I left my keys at home yesterday.").
It's either a short Infinitive (without TO, that is), or the Simple Present Tense.
"Has" is the present tense form of the verb "have." The past tense form of "has" is "had."
The verb is is the present tense.
Studied is not a present tense verb. It is the past tense of study (present tense).
Replace the present tense form of the verb by the verb phrase "will [or shall] + [infinitive form of the verb]".
The Uds. form of the verb "pensar" in the present tense is "piensan."
"Have" is a verb in the base form, also known as the infinitive form.
Present tense. The future in English is not expressed by a form of the verb.
Be is present tense, Being is present progressing tense, and been is past tense
The ellos form of the verb "deber" in the present tense is "deben."