She ________ from the snake, because she was afraid of it.

I think Helen is at home. — No, she ____ be at home, for she phoned me from the airport just five minutes ago. [ ]

in London, we paid a visit to thehospital founded__________the nurse Florence Nightingale

He was educated at the local high school, ______ he went on to Beijing University

I think students should have mobile phones to call their parents. —_____. They often use them to play games instead.