sắp xếp lại câu:
1, teenagers/ on/ Nowadays/ more/ past/ rely/ the/ than/ technology/ in/.
..............................................................................................................
2, all/ a computer/ problems/ Sitting/ in front of / health/ day/ cause/ can.
.....................................................................................................................
1. Nowadays, teenagers rely on technology more than in the past.
2. Sitting in front of a computer all day can cause health problems.