1, If the weather were not terrible , i would go out .
2, The final exam have to be taken by all the students .
3, Would you mind not repeating what i said ?
4, My friend swims better than me .
5, Unless we lost our way , we arrived on time .
6, We spent three hours on opening the door .
7, I wish i could answer all the questions .
8, The film was so boring that i didn't watch .
9, They used to play football .
10, The man asked me to tell him the way to the nearest post office .
11, Your buildings is the highest in this town .
12, The boy was interested in the show .
13, My father used to smoke .