1.I don't know how to 我不知道如何···

2.I don't see( that)我看不出···我认为 ···不···

3.I an dying to我渴望···我盼望···

4.I am fed up of 我厌烦了···我受够了

5.I am sick and tired of 我对···感到厌烦

6.I hate to disagree with you, but```我不想跟你有不同意见，但是···

7.I have confidence in 我相信···我对···有信心

8.I have nothing to do with ····跟我无关

9.I insist that```我坚决要···

10.I insist on doing 我坚持

11.I intend to 我打算

12. I set my mind to do something/on something.我下定决心

13.I strongly advise you to 我强烈建议你···

14.I want to express my gratitude to 我要感谢

15.I would appreciate it if 如果···，我会非常感激

great