1.After he won the amateur championship,he turned (专业的) and was trained by the famous coach.
2.Only after you (获得) a good knowledge of law can you become a lawyer.
3.She said it (故意地) to challenge me,but I was not angry and didn’t take notice of her.
4.Everyone who is interested in the position needs to (递交) their applications before May.
5.The courtyard is too messy and needs a (彻底的) cleaning.
6.He was thrown into a (困境)where he couldn’t put up with the management but he didn’t want to quit the well-paid job.
