. People all over the country have helped the poor people in the flood region.

     → The poor people in ……………………………………………………….           

. It’s cold in the morning, so the children go to school in heavy clothes.

     → Because of ………………………………………………………………..           

 My car broke down, so I missed the beginning of the film.

     → The reason why …………………………………………………………….