Present tense verbs can have different forms. For example:
Talk can be a present tense verb -- They talk too much. Talk is the base form of the verb
Talks is a present tense verb -- She talks too much. Talks is the base verb + -s
talking is a present tense verb -- she is talking too much. Talking is the base verb + -ing
The present tense of the verb 'was' is is.
Can is the present tense.
The present tense for the verb "have" is "have" for the pronouns I, you, we, and they, and "has" for the pronouns he, she, and it.
"Is" is the present tense form of the verb "to be" and "has" is the present tense form of the verb "to have."
Studied is not a present tense verb. It is the past tense of study (present tense).
The word turns is a verb. It is the third person singular present tense of turn. It's also a noun, the plural form of turn.
Present tense.
Washes is the present tense.
* I am * you/we/they are * he/she/it is
The present tense is 'is'
But is not a verb and does not have a present tense.
Be is present tense, Being is present progressing tense, and been is past tense