| 1. | Come and see us again when you are free . 当你有空时再到我们这儿来坐坐。 |
| 2. | Is there a time when the conference room is free ? 会议室有空着的时候吗? |
| 3. | I am usually free between tuesday and thursday . 我通常在星期二至星期四有空。 |
| 4. | We were rather hoping you would be free on friday . 我们很希望你星期五能有空。 |
| 5. | I 'll go there whenever i have time . 我多会儿有空就去。 |
| 6. | Drop in to see me at your leisure . 有空时请到我这里来。 |
| 7. | I 'll drop in on you when i have time . 有空我来看你。 |
| 8. | I am usually free in the afternoon . 我通常下午有空。 |
| 9. | I 'll be disengaged on friday . 我星期五就有空了。 |
| 10. | Drop me a line once in a while . 有空给我写信。 |