1.Before the guests arrived, she had already walked the dog
2.By that time when Jane returned, it was already evening
3.She was sad because it was raining
4.He was happy because he bought ice cream
5.He went to the cinema After school
6.By the age of 10 I already went to school
7.By the age of 10 I have not yet learned French
8.By the age of 10 I already knew how to swim
9. By the age of 10 I already knew how to ride a bike