按括号内的要求，改写下列句子，每空一词。

1．They went to the park last Sunday．(改为反意疑问句)

They went to the park last Sunday,               ?

2．You showed me around the city yesterday．Thank you．(合并句子)

                        showing me around the city yesterday．

3．My cousin is going to Shanghai by train next week．(对划线部分提问)

                     your cousin going to Shanghai next week?

4．The man is going to put some popcorn into the popcorn popper．(对划线部分提问)

           is the man going to         ?

5．Tina met Jack Dean，a famous actor．(改为一般疑问句)

        Tina         Jack Dean，a famous actor?