Yes, I do. Declarative: I understand you. Interrogative: Do you understand me? Yes, I do. SIMPLE PAST TENSE. Declarative: I scheduled meetings on Mondays. Interrogative: Did you schedule meetings on Monday? Yes, I did. Declarative: I understood you. Interrogative: Did you understand me? Yes, I do. In English questions, you need an auxiliary ... More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.
Bookmark or Share