I. Поставьте глаголы в Present Perfect или Past Simple. I (to do) all my work yesterday. He just (to send) e-mails. She (to see) Ann today. She works at the university. She (to work) there for 15 years. We (to go) to St.Petersburg a year ago. My brother (to read) well when he (to be) four years old. Now he is ten and he (to read) all the books at home.