John Had 2 3 Of His Homework Complete
If you have just completed a task, you can use the simple past form of the verb if, for example, John had two or three pieces of his homework completed. Similarly, if you have already performed a task, the simple past infinitive would be appropriate. It sets up a sequence of events and is appropriate for things you have done in the past. In this case, the verb if is used in the second part of the sentence.
