问题描述：
求解几句英语翻译和词组谢谢
1、they work on their speeches and pratice answering questions
2、he slipped away with my second grade book.
3、his enthusiasm and ability brought him an offer to become a line boss--until he was handedthe qualification test
4、his health began to fail ,and he was in and out of the hospital with two mild heart attacks.
词组1 pay off
2 heart attack
1、they work on their speeches and pratice answering questions
2、he slipped away with my second grade book.
3、his enthusiasm and ability brought him an offer to become a line boss--until he was handedthe qualification test
4、his health began to fail ,and he was in and out of the hospital with two mild heart attacks.
词组1 pay off
2 heart attack
问题解答：
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