The little girl who got lost decided to remain ____ she was and wait for her mother. [ ]

Hi, Karen, the book you want will be next Monday.—Thank you very much. I’ll go and get it then.

Having a walk after supper is certainly good for the old people, but it remains ______ whetherthey will enjoy it.[ ]

Tom’s father looks veryserious. —___________ he isvery kind.

It was Alice and her husband who sent the old man to the hospital , _______ ?