A：Hi，Jack!（1）

B

B

B：Oh，I fell down and hurt my arm badly.
A：（2）

A

A

B：I was waiting to cross the street when a cat ran in front of me.I was worried that a car may hit it.（3）

E

E

.
A：What happened then？
B：（4）

C

C

.
A：It is very nice of you to save the cat.（5）

D

D

B：Thank you.I will.

A.How did it happen？ B.What's wrong with you？ C.I ran after the cat and saved it，but I fell down on the ground. D.But you must be careful next time. E.So I shout loudly，but it didn't stop.