| 写出下列动词的过去式。 | |
| 1. want__________ 3. am (is)__________ 5. help___________ 7. miss___________ 9. break____________ |
2. see___________ 4. are___________ 6. hurt___________ 8. happen__________ 10. jump__________ |
| 写出下列动词的过去式。 | |
| 1. want__________ 3. am (is)__________ 5. help___________ 7. miss___________ 9. break____________ |
2. see___________ 4. are___________ 6. hurt___________ 8. happen__________ 10. jump__________ |