My mother _____ mathematics in my hometown ever since she gr

My mother _____ mathematics in my hometown ever since she gr My mother ________ in the office since she __________(leave) 41） Great changes _____ (take) place in my hometown since 19 Great changes ___ in my hometown since 1980. Great changes have taken place in my hometown since 1930. i know every place in my hometown quiet _____(good).she has My mother has taught in this school (since she was less than Changes in My Hometown Great changes have taken place in my hometown _____ (recent) My mother _____ in ten minutes. My mother missed _____ in the country. Great changes _____in my hometown since 1980