Will Jean come to the party—I ______. She hasn’t replied to us.

Sam has a bike. He ______ it to school every day.

— Could you give this book to Mr. Smith?— Certainly. ______ him about something else in any case, so it won’t be any bother. [ ]

下列各句中加点成语的使用，正确的一项是（ ）

The boy is oftenfound _____in reading books.