Do you think shopping online will________take the place of shopping in stores?

With his mother’s good care, the boy is _____ recovering from his heavy cold.

Interviews were carried out ________ over the telephone，via e－mail or fax or face to face in four cities including Beijing，Shanghai，Guangzhou and Wuhan.

People always hate betting on football. __________ to our joy, our legal authority took action at length.

He passed through a difficult period _____ after his marriage broke down.