（1） I am (terrible)sorry about that.
（2） It is his positive attitude life that makes me admire him.
（3）While (recover) from his operation ,David developed an interest in paper-cutting.
（4）The restaurant (base) on trust is working all right.
（5） We offer our (congratulate ) to you on your passing the exam.
（6） Food (transport) to the places since earthquakes happened there.
（7） They told us they (prefer) to walk rather than ride bikes to school.
（8）The (determine) look on her face suggested that he wouldn’t give up easily.
（9）Mary is an excellent photographer , pictures have appeared in many magazines.
（10） He has five children, two of are doctors.