Have you finished your book report—No.But I’ll finish it if I____another two days.

下列各项中加点字活用方式相同的一组是（ ）

He _______ in his office. I phoned to his office just now, but no one answered.

Do you know ______ man standing under the tree—Yes, he is ______ popular singer in China .

In my opinion, it is not so helpful to give someone some bread as it is to teach him how to ________.