1. His sister studies English every day.
2. She studied English two years ago.
3. Did you come home at six o'clock yesterday? - No, I didn't . Yesterday I came home from school at half past eight. I was very tired. I had dinner with my family. After dinner I was very thirsty. I drank two cups of tea. Then I rested.
4. I go to bed at ten o'clock every day.
5. I went to bed at ten o'clock yesterday.