Could | Modal Auxiliary Verbs
Could is a modal auxiliary verb. There is no –s in the third person singular. Could is used to indicate ability that existed in the past. It is followed by an infinitive without to. In my younger days I could run...
English Grammar Lessons And Worksheets
Could is a modal auxiliary verb. There is no –s in the third person singular. Could is used to indicate ability that existed in the past. It is followed by an infinitive without to. In my younger days I could run...