问题
填空题
| 选词完成句子。 | |
2. Whose things _____________ they? 3. — Is it _____________ duck? — Yes, it is. 4. — Here _____________ are. — Thank you 5. — Do you _____________ a pen? — Yes, I do. |
答案
1. an 2. are 3. your 4. you 5. have