【正文】
s very ___________. When there is a typhoon, a strong wind may break windows and blow away _______________ outside people’s flats. So, what should we do when a typhoon is ing? Here are some safety rules: First, we should close all the windows in our flats and stay _________. Never try to go out because it’s very ___________ to walk in the street. Second, we should switch ______ all the electricity in the house as there might be a ____________when a typhoon is ing. Finally, we should be very ___________ if we happen to be outside because we might get hurt by some falling heavy ___________. In a word, typhoon is so __________ that all of us should act carefully. If we are careless, we might be in _________. That’s all, thanks for your listening. powerful flower pots indoors dangerous off lightning careful objects terrible danger What may happen when there is an earthquake? A large n