用所给动词的适当形式填空。 1. Each of us _______ (have ) a nice new bag. 2. _______ (can) he dance when he was five? 3. There _______ (be) some birds and a big apple in the tree. 4. Listen, who _______ (sing) an English song? 5. She _______ (not do) her homework after supper every day. 6. Who _______ (go) to the West Lake with you yesterday? 7. _______ (not speak) loud in class. 8. Where _______ (be) you and she yesterday afternoon? 9. — _______ she ______ (help) you do the homework? — She did. 10. — ______ you _______ (take) a walk now, Lucy? — Yes, I am.