Задание 5. Используйте правильную форму глагола, чтобы закончить предложения.
1. When I _____ (come) into the classroom, the teacher _______
(stand) at the desk.
2. I am busy
because I ______(make ) a lemon cake.
3. I _____ (hear) a nice melody. Who _____ (play) the piano?
4. Most of all he liked the time he ____(spend) in Moscow.
5. I ____ (play) with my little sister when my parents ______ (watch) the film.