1. Mr. Green at the University since 1989. * Is teaching
Has been teaching
Has been taught

Soon the summer holidays will come! i won't have  to get up early in the morning and run to school. i will be able to stay in the bed till midday. if the weather will be fine my friends and i will go for a walk every day. it will be fun! then i will spend a month in the country where my grandfather and grandmother live. it will be great. i will drink milk and eat a lot of tasty food which my granny will prepare for me. i have many friends in this village because i go there every holidays. we will play football and tennis every day! there is a small river near the forest and we will swim when the weather will be fine.