1．When asked about the secret of his success，he owed (归功于)it to his parents.
2．He undertook (着手)to improve the working conditions and the workers were expecting it.
3．Nowadays many graduates are looking forward to obtaining(获得)employment in big cities.
4．I was impressed by his straightforward (坦率的)intelligent manner.
5．Moral (道德的)science is taught as a subject in most schools but with little effect.
6．He was in poor health，so the doctor forbade (不准) him to drink wine.
7．Hearing the bad news，he struck (撞击)the table a heavy blow with his fist.
8．Had I realized you were busy，I wouldn't have bothered (打扰)you with my questions.
