Here are some key points about time adverbs:

1. Definition: Time adverbs modify verbs, indicating when an action happens or providing information about the timing or frequency of an event.

2. When an Action Occurs: Time adverbs answer the question "when" and provide information about the specific time or period when an action takes place.

   • Example:
     • "He arrived yesterday,"
     • "She will leave tomorrow."

3. Timing of an Event: Time adverbs can indicate the timing or sequence of events.

   • Example:
     • "First, we went to the store. Then, we visited the museum."

4. Frequency: Time adverbs can express how often an action occurs.

   • Example:
     • "I often go jogging,"
     • "They rarely eat out."

5. Time Expressions: Time adverbs can be specific words or phrases that denote a particular point in time, duration, or frequency, such as "today," "tomorrow," "yesterday," "always," "never," "sometimes," "frequently," "hourly," "monthly," etc.

6. Placement: Time adverbs can be placed at the beginning, middle, or end of a sentence, depending on the emphasis or intended meaning.

   • Example:
     • "Yesterday, I went to the park,"
     • "I will see you tomorrow."

7. Verb Tense: Time adverbs often work in conjunction with specific verb tenses to convey the temporal aspect of an action.

   • Example:
     • "He has already finished his homework,"
     • "She will soon graduate."

Time adverbs provide crucial information about the temporal aspects of actions, events, or situations. By using time adverbs effectively, we can convey a clear timeline, establish the sequence of events, and provide a sense of when something occurred or will occur. They contribute to the overall coherence and accuracy of our communication by grounding our statements in specific time references.