13.It is hoped (suggested / recommended) that great (continuous / persistent / sustained / corporate) efforts should be make to control (check / halt / promote) the growth (increase / rise) of …
14.It is hoped that great efforts should be directed to (expended on / focused on) finding (developing / improving)…
15.It remains to be seen whether…, but the prospect (outlook) is not quite encouraging (that rosy).
16.Anyhow, wider (more) education (publicity) should be given to the possible (potential / grave / serious / pernicious) consequences (effects) of…
17.To reverse (check / control) the trend (tendency) is not a light task (an easy job), and it requires (demands / involves / entails) a different state of main towards (attitude towards / outlook on)…
18.For these reasons, I strongly recommend that…
19.For the reasons given above, I feel that…
