26．Jack didn't know _______．

A．where does my father work         B．where my father works

C．where did my father work          D．where my father worked

25．There is _______  in the tree．What is it?

Can't you see it's a cat?

A．nothing                                     B．something

C．anything                                D．everything

24．Jane _______ a new dress when she was in Shanghai last month．

A．buys                                       B．is buying

C．bought                                           D．will buy

23．_______ there any food in the fridge?

   No, it's empty．

A．Are                                        B．Is

C．am                                       D．be

22．The Changjiang River is _______ than any other rivers in China．

A．long                                        B．longer

C．longest                                    D．the longest

21．Mr. Black lives in the village．He is a _______．He has a small piece of farm．

A．farmer                                      B．doctor

C．soldier                                       D．driver

20．Don't forget to _______ "Thank you．" when someone has helped you．

A．speak                                            B．tell

C．say                                            D．talk

19．It's a fine day today．You _______ take a raincoat with you．

A．needn't                                      B．may not

C．mustn't                                        D．can't

18．What did your mother say to you?

She told us _______ in the river．The water is not clean．

A．not swim                                   B．don't swim

C．not swimming                   D．not to swim

17．_______ did you get to the park?

    By bus．

A．When                                       B．What

C．How                                         D．Why