Question

<p>Сделать предложения вопросительным</p>
<p>Jack wrote a book about animals.</p>
<p>My friends were in the circus.<br />Sam cleaned his room in the morning. </p>

Answer 1

Jack wrote a book about animals.
Did Jack write a book about animals?

My friends were in the circus.
Were my friends in the circus?

Sam cleaned his room in the morning.
Did Sam clean his room in the morning?