While Tom (play)                   the piano, his mother (do)                  the washing-up.
A.
B.
C.
D.

When I (do)                     the washing-up, I (break)                    a plate.
A.
B.
C.
D.

Martha (turn)                    off the lights and (go)                   to bed.
A.
B.
C.
D.

While the parents (have)                    breakfast, their children (run)                 out.
A.
B.
C.
D.

As long as one group (prepare)                  dinner, the others (collect)                     wood for their campfire.
A.
B.
C.
D.

My father (come)                     in, (look)                     around and (tell)                      me to tidy up my room.
A.
B.
C.
D.

The boys (swim)                      while the girls (sunbathe)                      .
A.
B.
C.
D.

When my father (work)                     in the garden, an old friend (pass)                   by to see him.
A.
B.
C.
D.

She (go)                  to school, (take)                 out her textbook and (begin)                    to learn.
A.
B.
C.
D.

The meeting _________________________ (take) place at 6 p.m. 
A.
B.
C.
D.