Oral communication

1, predecessors planted trees, (descendants enjoy the cool). 2, one flower per crop, (all by fat). 3, (Lu Yao knows horsepower), people have long seen people's hearts. 4, (there is a road to diligence in Shushan), learning the sea is endless, and it is hard to make a boat. A year's plan lies in spring, a lifetime's plan lies in diligence, and a day's plan lies in morning. 6. (Olive) sticks blow fire-(I don't know anything). 7, moths to the fire-(self-destruction).