1) Did you like the film yesterday? 2) When will you

Для того, чтобы построить предложения в косвенной речи, меняем время в предложениях: Past Simple на Past Perfect, Future Simple на Future in the Past, Present Continuous на Past Continuous. Заместо вспомогательных глаголов используем "if", а вопрос в прямой речи перестраиваем в повествовательное предложение. Получаем:

1) Tom asked Sara if she had liked the film the day before.

2) Tom asked Sara about the time she would go to Moscow.

3) Tom asked Sara if she was doing homework or watching TV.