Two years ago, he (teach) .... math at a Secondary school, but he (teach) .... at a high school in the city

1 .Two years ago, he (teach) .... math at a Secondary school , but he (teach) .... at a high school in the city.
2. Then he (leave) ... home for school at a quảter to seven.
3 . Yesterday, (be) ... is Sunday. Mr.Tam (not go) ... to scholl . He and his wife (visit) ... his parents in the countryside. He (buy) ... them lots of presents. Mr.Tam and his wife (squend) their day off with their parents. They (return) home at 9:30 in the evening.