现在完成时练习(初级)(共4页).docx

现在完成时练习I一、给出下列动词的过去分词：1. be _ 2. has _ 3. ask _ 4. do _ 5. write _6. stop _ 7. study _ 8. begin _ 9. cut _ 10. cry _11. say _ 12. read _ 13. teach _ 14. buy _ 15. die _16. lie _ 17. lay _ 18. go _ 19. make _ 20. hit _二、变换句子：1He has studied English for 4 years.变否定句：_变疑问句：_