Ⅰ、写出下列动词的现在分词形式。
1. clean_______ 2. work_______ 3. watch_______ 4. eat_______
5. read_______ 6. wait_______ 7. talk_______ 8. go_______
9. play_______ 10. study_______ 11. take_______ 12. have_______
13. dance_______ 14. write_______ 15.come_______ 16. get_______
17. run_______ 18. swim_______ 19.shop 20. sit_______