16. We lived in the countryside but we don’t any more. A. We used to live in the country. B. We are now living in the country. C. We will move to live in the country. D. We are going to live in the country. 17. December 25 th is my friend’s birthday. A. My friend held a birthday party on December 25 th . B. I will go to my friend’s birthday party on December 25 th . C. My friend’s birthday will be on December 25 th . D. my friend was born on December 25 th . 18. My brother used to walk to school when he was small. A. When my brother was small, he never walked to school. B. My brother usually went to school on foot when he was small. C. My brother often got to school by bus when he was small. D. when my brother was small, he always cycled to school.