1.the present(or infinitive)2.the past tense3.the past participle4.the present participle
Inappropriate changes would be called "problems with tense." Appropriate use of tense in a literary work involves maintaining the tense throughout the work. If you are writing in the present...verbs are in present tense; if writing in past tense, verbs will be in past tense, etc for future tense.
am, is, are, have, do, does but I do not know the last one.
The two tenses that will never have auxiliary verbs are the simple present tense and the simple past tense. In these tenses, the main verb stands alone without the need for an auxiliary (helping) verb to form the sentence. For example, in the simple present tense, "I eat" and in the simple past tense, "She ran," the main verbs "eat" and "ran" do not require auxiliary verbs to convey the intended meaning.
Run, walk, jump, shout, throw, ask, and talk.
The seven present tense verbs are: is, am, are, have, do, does, and have.
Be verbs, present tense be verbs. I am He is/she is/it is
The present tense for "to be" is "am," "is," or "are," depending on the subject: I am, you are, he/she/it is, we are, they are.
Imperative verbs are typically in the present tense, as they are used to give commands or instructions in the moment.
Past tense helping verbs (also known as auxiliary verbs) include "was," "were," "had," "did," and "would." Present tense helping verbs include "am," "is," "are," "have," and "do." These helping verbs are used with main verbs to form verb phrases in different tenses.
Present tense helping verbs include "am," "is," and "are," while past tense helping verbs include "was" and "were." These helping verbs are used in conjunction with main verbs to form verb tenses.
The word "it" does not have a present tense because it is not a verb. Only verbs have tenses.
Only verbs have a tense. Food is a noun and has no tense.
In English, there are only two verbs that are irregular in the present tense: to be (am/are/is/are/are/are) to have (have/have/*has*/have/have/have) The modal verbs follow a different pattern than regular verbs but are not technically "irregular": will shall must etc.
Strong is an adjective and so doesn't have a present tense. Only verbs have tenses.
The present perfect is the present tense. In this case it would be "Caught". For example, you could say "I caught the ball just now." It is an irregular present perfect verb, because it goes from catch to caught.
present, past and future