What do you have to know?
- Express obligation with must, mustn´t and have to.
- Express lack of obligation or an optional state with don´t have to.
- Express plans with to be + goint to.
- Express speculation with may, might and could.
- Weather vocabulary: chilly, foggy, freezing, frosty, hail, humidity, icy, rainy, thunderstorm, lightning, visibility, etc.
- Natural disasters vocabulary: avalanche, drought, hurricane, tornado, tsunami, heat, wave, flood.
- Write your plans for the holidays taking into account the weather forecast.
