Ответ:

A  He phoned a friend an hour ago

    He does not phone...

    Did he phone...

B   My father bought a jeep last week

    My father did not buy...

    Did my dad buy...

C   The girls wore scirts to the party

     The girls did not wear scirts...

      Did the girls wear...

D    I washed my hair last night

      I did not wash...

      Did I wash...

E    Jane sent four e-mails to Lisa

     Jane did not send...

      Did Jane send...

F     The old lady carried heavy bags yesterday morning

       The old lady did not carry...

        Did the old lady ...

G     The film ended very late last weekend

       The film did not end...

       Did the film end...

H      They went to bed at midnight

       They did not go...

        Did they go...

I        The children played tennis and basketball at the sports centre

        The children did not play...

        Did the children play...

J      You did your homework last weekend

       You did not do...

        Did you do...

K       My friend studied German last year

        My friend did not study...

        Did my friend study...

L        I got up at seven last Sunday morning

         I did not get up...

         Did I get up...

M       We visited our friends yesterday

          We did not visit...

          Did we visit...

N        She had lunch in Italian restarant

         She did not have lunch...

           Did she have...

O       They watched TV in the living room

         They did not watch...

          Did they watch...