Complete the sentences. Use past perfect.
Example: I went to see the baseball match because ... (not see).
I went to see the baseball match because I had never seen
a baseball match before.
1) We bought some sandwiches and ate them because we ... (not have
lunch). 2) Sally felt very unhappy because she ... (miss her favourite
film). 3) They stayed at home because it ... (start raining). 4) My friend
was happy because he ... (win the first place in skiing). 5) Dick was
very tired because he ... (walk four kilometres). 6) The children got
home late because they ... (lose their way). 7) Everybody was surprised
because the new team ... (win the game). 8) Steve felt very bad because
he ... (come down with a cold). 9) I came to school on time because I ...
(catch the early bus). 10) I knew how to play chess because my father
... (teach me).