| 1. | The telephone rang while we were having breakfast 当我们正吃早餐时,电话响了 |
| 2. | While we were having breakfast , john was talking on the telephone 当我们吃早餐时,约翰在打电话。 |
| 3. | While we were having breakfast , john was talking on the telephone 我们吃早饭的时候,约翰在打电话。 |
| 4. | It was when we were having breakfast that she asked me about the pen 是我们正在吃早点的时候,她问起有关钢笔的事 |
| 5. | We were having breakfast 我们正在吃早餐。 |
| 6. | We were having breakfast 我们正在吃早餐 |
| 7. | While we were having breakfast , our little boy , tommy , found two small coins on the floor 正当我们吃早饭时,我们的小男孩汤米在地上找到两枚小硬币。 |