| 1. | Alexia , you thinkyou can learn to use the ladies ' room 艾莉西亚,你可不可以在上课前 |
| 2. | Well , then , you need to practice foryour chess lesson 好,你上课前要练习 |
| 3. | How can i make preparations for the programme 6如何做好上课前的准备? |
| 4. | You should plan to review these slides before coming to class 来上课前,你必须要先预习投影片内容。 |
| 5. | Every day before class begins the teacher always calls the roll 每天在开始上课前,老师经常要点名。 |
| 6. | And every week you would say a prayer before the class would start 每个礼拜开始上课前,你都带我们祷告。 |
| 7. | What did you forget to carry before you left for class this morning 你今天早晨离家去上课前忘记了带什么? |
| 8. | Please email your question to the professor the day before the class 请在上课前一天用电子邮件把这些问题发送给教授。 |
| 9. | Next time please put the eraser and chalk on the teacher ' s desk before class 下次上课前请把黑板擦和粉笔放在老师书桌上。 |
| 10. | For all lectures , you must try and read the assigned papers before lecture 每节课上课前,你必须试着去阅读所布置的论文。 |