Используйте глаголы данные в скобках в нужном времени (past indefinite или present Perfect. Переведите полученные предложения на русский язык. We (to change) the plan. They (to change) their plan two weeks ago. I (to buy) a new book. I (to buy) an interesting book yesterday. they (to read)the text at the last lesson. he (to read) the text I (to write) 2 letters to my friends. I (to write) the letter a month ago