Задать специальный вопрос к пркдложениям: 1. Mr Brown had reread his favourite novel before Mary took it. 2. Mr Brown was rereading his favourite novel at 9 o'clock tomorrow. 3. Mr Brown will be rereading his favourite novel by 11 o'clock the day tomorrow.

1. Mr. Brown had read his favourite novel before Mary took it.

What had Mr. Brown read?

Специальное вопросительное предложение в Past Perfect Tense: вопросительное слово (what) - had - подлежащее - глагол-сказуемое в третьей форме или, если глагол правильный, добавить к нему окончание - ed.

2. Mr. Brown was reading his favourite novel at 9 o'clock tomorrow.

When was Mr. Brown reading his favourite novel?

Специальное вопросительное предложение в Past Continuous Tense: вопросительное слово (when) - was/were - подлежащее - глагол-сказуемое с окончанием - ing.

3. Mr. Brown will be reading his favourite novel by 11 o'clock the day tomorrow.

What will Mr. Brown be reading by 11 o'clock the day tomorrow?

Специальное вопросительное предложение в Future Continuous Tense: вопросительное слово (what) - will - подлежащее - be - глагол-сказуемое с окончанием - ing.