food has become much easier to prepare
-여기서 to 부정사가 무슨용법??

how does it look
-look말고 looks가 나와야돼지않나요??

students are absent less often
-여기서 often 이 종종 부사인데 less도 부산가요? 그래서 부사가 부사를 꾸며주는건가.

they are fast getting far from it
해석이 잘안돼네요 ㅠㅠ