The children and their teacher are in the park.
The sun is shining. The children are hot and thirsty.
They are hungry and tired, too.
A . Have a rest, children.
B . Here's some water for you.
C . Let's stay under the tree.
D . I can close the door for you.
E . Have some drinks, kids.
F . Here's a coat for you.
G . Let's have some sandwiches.
H . I can turn on(打开开关) the fan for you.