Irregular period is the same as a period. Irregular just means no set pattern, for example your period might come 1 week after you finished your first one or it might come after 3months or so.
The verb "drew" is an irregular verb. Its base form is "draw," and it does not follow the typical pattern of adding "-ed" for the past tense. Instead, "drew" is the simple past tense of "draw," making it part of the irregular verb category.
meter
It is irregular.
It is an irregular polygon.
It is irregular
"Think" is an irregular verb. In the past tense, it changes to "thought" instead of following the regular -ed pattern.
The verb "blew" is an irregular verb. It does not follow the standard pattern of adding "-ed" to form its past tense.
"Began" is an irregular verb. Its past tense form does not follow the usual pattern of adding "-ed" to the base form of the verb.
irregular with a pattern
An irregular verb, for instance: TO BE, CAN, etc.
No, the word "women" is not irregular. It follows the typical pattern of pluralizing nouns ending in "-man" by changing the ending to "-men."
"Built" is an irregular verb. Regular verbs form their past tense by adding "-ed" to the base form, while irregular verbs have unique past tense forms that do not follow this pattern.
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.
Yes, i remember it as this 3 irregular verbs:BOUGHT,THOUGHT,COUGHT
Yes, some are big some are small.
Have is not like a verb it is a verb! It is an irregular verb.