Поставьте в ? форму в Past Present Tense 1. This book was interesting.
2. His parents were doctors.
3. Students were wrong to think that

This book is interesting.
His parents are doctors.
Students are write wrong to think that.
Рада была удачи в английском языке)

1. This book be interesting.

2. His parents be doctors.

3. Students be wrong to think that.