例：she has an  ice  cream

    She had an ice cream.

① Oh no ! I dropped my ice cream.                    A Let’s buy some.

② When did you come back ?                             B Hurry up , Lingling. Run !

③      Look at those ice cream !                            C We came back last Sunday.

④ There’s our bus.                                              D Oh no! My new shoes.

   home   back   when   live   came 

A: Hello , John. How are you ?

B: I’m fine, thank you . You are from China !

A: Yes, we are .

B: did you come back ?

A: We back last Sunday. This is our Chinese friend , Lingling .

B: Hello , Lingling.

C: Hi, John. Do you in London?

B: Yes, I live near Amy and Sam.

did Jack to the library ?

They home.