Open the brackets.
1. Newton … (make) a great discovery while he …
(sit) under an apple tree.
2. They … (stop) inside the shop because it … (rain)
hard outside.
3. Beethoven … (write) his tenth symphony when
he … (die).
4. When I … (open) the window I was happy to see
that it … (snow).
5. When our guests … (arrive) we … (make) our
salads.
6. I … (stand) in a queue when somebody … (grab)
my bag.
7. Our granny … (fall) asleep while she … (read) a
fairy-tale to us.
8. I … (find) my ring when I … (water) the flowers
in the garden.
9. When father … (open) the door she … (play)
computer games.
10. Elizabeth … (wear) a fabulous dress when I …
(see) her at the party.