31.  In addition, the administration of the tourist locations should take legal measures to fine those visitors who damage cultural relics and historic sites, as only in this way can we solve the problem of tourist pollution and leave the beautiful sights to other visitors.

32.  It is high time that we took those measures to solve the problem.

33.  It's time to take measures.

34.  Firstly, government should take effective measures to make laws.

35.  The government should take more effective measures to build the house in lower cost for those families living below average standard.

36.  Given such severe consequences, measures must be taken.

37.  Even so, the authorities should take an active measures to promote the housing market.

38.  So it's time that we should take some measures to ensure the security and harmony of the Internet.

39.  So, we must take measures to increase chinese people's understanding of science.

40.  Therefore, the government should pay more attention to the education and take measures to give students higher quality of teaching.