Choose the underlined part that need correcting in each sentence below

Choose the underlined part that need correcting in each sentence below.

31. People need to celebrate festival because of  they help preserve their traditions and customs.

                                  A                             B                    C                    D

32. Celebrating tradition festivals should be encourage in our community.

               A                                         B                C                          D

33. Festivals help people in a community cooperating more with others.

                       A                B                               C                              D

34. “Huong pagoda festival” is celebrated annual.

                                    A        B       C             D

35. People can understand more about their cultural values by participate in festivals.

                                             A                            B                 C         D