用所给的动词的适当形式填空。 1. He _____ (visit) the Great Wall last year. 2. We________ (have) a good time yesterday. 3. We often _______ (go) to school by bus last year. 4. I ________ (live) in the village when I was a child. 5. Mike______ (see) a big tiger in the nature park last year. 6. Sam_____ (do) the housework yesterday. 7. ______ (do) you _______(enjoy) yourself yesterday? 8. ______ (do)you _________(play) the violin in the art room yesterday?