May I have you attention please? I have a little things to tell you. When you have a class here in the

                   1. your                                  2. few

language lab, please be here a little early. Change your shoes before enter the lab. Don't bring anything

                                              3. earlier                                  4. entering

here except your text books. When you are into, please don't touch these machine without permission.

                                                              5. in                                 6. machines

Always do as the teacher tell you to. In class you should only speak the English, not Chinese. 

                                  7. tells                                                 8. 去掉the

Recorderscan be used to making a copy of the listening materials. When class∧over, turn off your machines

                                    9. make                                                             10. is

andleave the lab one by one.