Let the people's surprise, many soilless cultivation of crops on water and fertilizer mixture to provide the nutrient(nurish)
people used to have nightmares as very frightened and unhappy things.(used)
Mo Yan won the Nobel Prize for literature, which makes him famous.(which)
people generally think that, to be happy is the happiest person in the world.(bring)
this pilot study consisted of making green agriculture more profit (involve)