I’ m surprised to hear that Sue and Paul have _____. — So am I. They seemed very happy together when I last saw them. [ ]

Han Hong is famous_____ a pop singer_____ her unique voice.[ ]

Not until he arrived home _____ he find that this wallet had been stolen.[ ]

You _______ wash your hands before meals. It is good for your health.

is necessary that you start training a few months before the walk.