Twenty-four Time Zones

Strange things happen to time when you travel because the earth is divided(划分为) into twenty-four time zones(时区), one hour apart. You can have days with more or fewer than twenty-four hours, and weeks with more or fewer than seven days.in the hall.3.There willbe a sports m eetin ourschoolnextweek.4.There stands/is/lies a big tree in front of the classroom .5.There used to be a shop on the corner of the street. 6. There are som e /several students on the playground,aren t there? 7.There we…