The following passage has not been edited. There is an error in each line. I have solved this paragraph but want experts to check it. If some mistake is there kindly reactify and tell my mistake.
PARA I
1) I have been living in Delhi from two years now.
2) I was still not accustomed to the congested roads here.
3) Traffic jams occur  at some time during the day.
4) disrupting our routine but playing havoc.
5) with time schedules,so only everyone os followed.
6) traffic rules,life must be so much easier.
Ans

Incorrect	Correct
1) from	for
2) was	and
3) at	during
4) but	and
5) followed	following
6) be	become