31. Your early reply will be highly appreciated.
I'm looking forward to meeting you in no time.
32. If you have any questions or requests, please let me know.
33. No matter what you do in the future, English will always be important.
34. Nothing is more important than to receive education.
35. There is no doubt that playing video game is going to be their biggest problem for students to affect study.
36. Obviously, it is high/(about) time that we took some effective measures to solve the problem.
I suggest the department concerned taking some effective measures to improve the present situation.
37. Since he went to senior high school, he has worked very hard.
38. We should spare no effort to beautify our environment.
39. Smoking has a great influence on our health.
40. As a proverb says, /(As is well known to us,) storms make trees take deeper roots.