下列各句中，表达得体的一句是

He was lying in hospital__________ ,with his ribs(肋骨)broken[ ]

morning Mr. Paula Sargent, _____ president of Patcham High School, promised us _____ big surprise at the end of this term.

How often does Lucy play badminton—She _______ two days a week ________ it.

The smoggy weather has made us realizeterrible problems we are laced with．