have / has / having
There are four progressive verb forms in English: present progressive (am/is/are + verb+ing), past progressive (was/were + verb+ing), future progressive (will be + verb+ing), and present perfect progressive (has/have been + verb+ing).
There are three progressive verb forms in English: present progressive (am/is/are + verb-ing), past progressive (was/were + verb-ing), and future progressive (will be + verb-ing).
The present tense is sit/sits. The past tense is sat. The present participle is sitting, and the past participle is sat.
Actually, when the present participle of a verb is used in conjunction with a helping verb, it forms the present progressive tense. The progressive infinitive is a different concept, involving the infinitive form of a verb combined with 'be' and the present participle, as in "to be studying."
Choose is the present tense. I/you/we/they choose. He/she/it chooses. The present participle is choosing.
Have is not a "to be" verb. Present tense forms of be: am/is/are Past tense forms of be: was/were Being is the present participle, and been is the past participle.
Yes, is and am are present tense forms of be.
There are four progressive verb forms in English: present progressive (am/is/are + verb+ing), past progressive (was/were + verb+ing), future progressive (will be + verb+ing), and present perfect progressive (has/have been + verb+ing).
Survival is not a verb and does not have participle forms. Survive is a verb, and the present participle is surviving.
The progressive present tense follows this structure:Subject + Auxiliary Verb "Be" + Verb + -ing.
were, are,will be
There are three progressive verb forms in English: present progressive (am/is/are + verb-ing), past progressive (was/were + verb-ing), and future progressive (will be + verb-ing).
Late is not a verb and does not have participle forms.
The present tense is sit/sits. The past tense is sat. The present participle is sitting, and the past participle is sat.
The verb "is" is the singular, third person, present tense conjugation of the verb "to be." The forms are: He is / She is / It is
Actually, when the present participle of a verb is used in conjunction with a helping verb, it forms the present progressive tense. The progressive infinitive is a different concept, involving the infinitive form of a verb combined with 'be' and the present participle, as in "to be studying."
Choose is the present tense. I/you/we/they choose. He/she/it chooses. The present participle is choosing.