---Someone’s been here. Who ___ it be? It looks like Helen.---It ___ be Helen.She is ill in hospital.
Pay your gas bill as soon as possible, or the gas will be ______.
A Tale of Two Cities is ______ a novel. It helps us to understand the history of that time.
The determined mother has devoted all she has to ______ her son out of trouble.
He set off his missing dog.
Italians often approach others closely and are moreto touch them.