TAs were also very good. This product is hard, but necessary for comp sci and Dai is the best teacher for it. Examine/exercise/talk to queries and you'll do wonderful in his course. He is a wonderful professor. indicative indicative present indef. donghatok donghatsz donghat donghatunk donghattok donghatnak Bản nguyên của https://keeganbfeec.isblog.net/5-simple-statements-about-dong-khai-explained-53677479