1.Althoughthepopularbeliefisthat…,acurrent(new/recent)study(survey/poll/investigation)indicates(shows/demonstrates)that…
2.Commonsensetellsusthat…
3.Theincrease(change/failure/success)in…mainly(largely/partly)resultsfrom(arisesfrom/isbecauseof)…
4.Theincrease(change/failure/success)in…isdueto(owingto/attributableto)thefactthat…
5.Manypeoplewouldclaimthat…
6.Onemayattribute(ascribe/owe)theincrease(decrease/change)to…,but…isnotbyitselfanadequateexplanation.
7.Oneofthereasonsgivenfor…isthat…
8.Whatisalsoworthnoticingisthat…
9.Therearemany(different/several/anumberof/avarietyof)causes(reasons)forthisdramatic(marked/significant)growth(change/decline/increase)in..First,…Second,…Finally,…