Используйте глагол в скобках в Future Perfect or Future Perfect Continuous. Предложения переведите. 1. We … (finish) this exercise by 9 o’clock. 2. We are late. The lesson … (start) by now. 3. By the end of March he … (live) here for three years. 4. They … (not realize) what has happened. 5. Young Billy is growing up. By this time next year he … (begin) school. 6. They will be tired when they get here. They … (travel) all day.