28. Road users should obey traffic rules strictly.
Traffic rules..................................................................
29.Be careful or you'll hurt yourself.
If you are......................................................................
VI. Rearrange the words to make meaningful sentences.
31. doesn't like/ ice-skating/because/ my brother / dangerous/ he/ it is / thinks.
..............................................................................................................
32. people/ until / flying cars / use / won't/ year 2050.
...............................................................................................................