Complete the text adding suffixes, prefixes or the both with the root words given in the parenthesis.
In ancient time, text book was the most (a) ---- (resource) thing for the students. Teachers were the only guides and source of information. The students had to collect all the (b) ---- (inform) from the lecture of their (c) ----- (teach). There was no guidebook or other (d) ---- (refer) books in the market. During that period, a teacher had to deliver a lecture by (e) ---- (study) the textbook. Because of the (f) ----- (situate) the students used to depend on the teachers (g) ----- (complete). As a result, there was a great (h) ----- (relate) between a (i) ----- (teach) and a student. Their (j) ---- (popular) existed among the students in the society.