began.
The simple past tense form of the verb "begin" is "began." The verb "begin" is used to describe the start of an action or event, and the simple past tense is used to describe actions or events that have already taken place.
For example, you might say "I began my homework at 7 PM," to describe an action that started in the past and has already been completed. Similarly, you might say "The concert began at 8 PM," to describe an event that started in the past and has also already been completed.
It's important to note that the verb "begin" is irregular, which means that it does not follow the regular pattern of verb conjugation in the simple past tense. Many other verbs, such as "walk," "talk," and "eat," follow a regular pattern and simply add -ed to the base form to form the simple past tense. However, the verb "begin" does not follow this pattern and instead takes on the irregular past tense form "began."
In addition to the simple past tense, the verb "begin" can also be used in other verb tenses, such as the present tense (e.g., "I am beginning my homework now"), the past continuous tense (e.g., "I was beginning to get tired"), and the future tense (e.g., "I will begin my homework at 7 PM").
Overall, the simple past tense form of the verb "begin" is "began," and it is used to describe actions or events that have already taken place in the past. Understanding verb tenses and their correct usage is an important aspect of proficient English language skills.