Circle the letter A; B; C or D to indicate the underlined part that needs correction in each of the following question

CIRCLE THE LETTER A,B,C OR D TO INDICATE THE UNDERLINED PART THAT NEEDS CORRECTION IN EACH OF THE following questions .
1. if Jenny is absent from class today , she would inform the teacher.
2. The lacol people have faced the increasing of floods so far because cutting on a lot of trees in mountainnous areas.