1.
写出下列名词的单数形式。
1. houses ________________
4. are ________________
7. potatoes ________________
10. deer ________________
2. oxen ________________ 5. shelves ________________ 8. sheep ________________ 11. teeth ________________ | 3. mice ________________ 6. ladies ________________ 9. snakes ________________ 12. men ________________
| 2. I am going to be a in the future. | 3. My sister usually to work by . | 4. My aunt is a . Now she is not in the . |
| 2. We want a and a for lunch. | 3. There are and in the zoo. | 4. I am going to have a for the picnic. |
| 2. —Does your brother have a ____? —No, he doesn't. | 3. —What do you have for lunch? —I have some ____. | 4. —Would you like to ____? —Yes, I'd like to. | 5. —What does Alice like doing? —She likes____. |
| 2. I in the garden last Sunday. |
|