Do
Definition
Example
"He always tries to do his best in everything he works on."
"I did the dishes after dinner so the kitchen would stay clean and organised."
"Do you understand the lesson, or should I explain it again more slowly?"
Explanation
“Do” is one of the most common action words in English. It usually means to perform or complete a task, such as “do homework” (finish schoolwork) or “do the dishes” (wash the dishes). It can also mean to take care of responsibilities, like “do the shopping” (buy groceries). In grammar, “do” is also used to form questions (“Do you like apples?”), negatives (“I do not understand”), and emphasis (“I do want to support you”). People often use “do” instead of repeating longer verbs in casual speech, such as “I’ll do it” instead of “I’ll finish it”.