Attention please,everyone.We have accepted the weather forecast on the radio this morning that there

                                                         1.received

will have a heavy rain tonight.Be sure∧ shut the windows and doors until you leave your classrooms.The

   2.be                                            3.to                                        4.before/ when

sports meet that we planned to hold on- tomorrow will be put off.After it becomes fine,we'll make other

                                                   5.去掉                                                                                   6.another

announcement.We will have classes on Wednesday as usually.Since it is colder tomorrow,please dress on

                                                                                7.usual                                                     8.put

more clothes in time.Those who  comes to school by bike,don't keep umbrella your  open while

                                               9.come                                          10.unmbrellas

riding.