按要求完成对话

(A)

A: ___1___ ___2___ parts do the plant have?

B: Four. They are flowers, leaves, stems and roots. And Flowers, leaves and stems grow ___3____ ground.Roots grow ___4___ ground.

A: What do roots do?

B: They ____5___ water ___6____ the ground to the plant.

A: What ___7___ the stem ___8___?

B: It carries the water from the roots ____9___ the leaves and flowers, and it holds the leaves and flowers in the ___10____

A: What are leaves for?

B: They __11___ ___12____for the plant.

A: Why do plants have flowers?

B: Because the flowers ___13____ seeds. New plants grow  14   seeds.

A: What parts do we eat?

B: People eat ____15___ parts ___16____ plants.

(B)

A: What will the weather be ___17____ tomorrow?

B: The radio ___18____ it will be fine and there will be a ____19___ wind.

A: Oh, good! ___20___ are you going to do?

B: ___21____ much.

A: What about ____22___ for a walk?

B: Good ___23____! ___24____ ___25___ shall we leave?

A: At half past seven.