用所给词的适当形式填空。 1. He _____ (visit) his grandpa last night. 2. We________ (have) a good time yesterday. 3. We _______ (go) to school by school bus last year. 4. I ________ (is)sad when I couldn’t win a prize. 5. Mike______ (see) a lion in the nature park yesterday. 6. Ken_____ (do) the homework after school yesterday. 7. ______ (do) you _______(play) basketball yesterday? 8.______ (do)you _________(drink) some milk yesterday morning?