1. My suggestions is as follows

2. The following suggestions should be taken into consideration when we areseeking solutions to the problem.雅思成绩保留几年

3. In view of the above, I think some urgent measures need to be taken tosolve this problem.

4. According to the above analyses, I would recommend that some urgentsteps should be taken to put an end to the serious problem.

5. In view of the seriousness of this problem, effective measures should betaken before things get worse.

6. One way out is …

7. It will be advantageous / helpful/ profitable/ beneficial if

8. It is wise for … to do sth.

9. A second/ another solution/ suggestion is that

10. Another way of solving this problem is to

11. is one of the best approaches/ weapons / ways / solutions.

12. should, have to, must, ought to, be supposed to

13. For one thing, great efforts have to be made to … and for another …