Circle the letter A, B, C or D to indicate the underlined part that needs correcting in each of the following questions

III. Circle the letter A, B, C or D to indicate the underlined part that needs correcting in each of the following questions. (1.2 points)

Question 7:I know you're too busy to stay, but I look forward to see you again.
                                                  A          B                      C               D
Question 8:The man whom came here yesterday is one of my father’s brothers.
                      A          B                                        C                      D
Question 9:I will help you if you promised to work harder.
                               A         B             C                  D
Question 10:He often spendsmany timeplaying computer games, which is not good at all.
                                          A            B                         C                            D