Choose the underlined part that needs correcting in each sentence below.
31. If they have time in the weekend, they will come to see us.
                        A        B                                       C         D
32. It take me ten minutes to go from my house to school.
      A  B      C                                                D
33. Many people think that students have a easy life.
                A            B                C                     D
34. I think we have few vacations than American students.
          A                     B         C                           D
35. We work very hardly but we have fun working together.
                A               B                      C            D