IV  Find a mistake and correct it.

31.Jean cloth is very trong and it doesn’t wear out easy.

                        A                  B                   C          D

32.  My father has given up smoking for last year.

                          A          B       C       D

33. Daisy used to going dancing five times a week when she was young.

                  A            B                                            C           D

34. I’d rather we   have  more time to work together.

                        A     B              C        D

35.My brother has written two books   when he lost his job.

                                 A                B         C          D

36. What do you usually wear in the weekend ?  Jeans and colorful T-shirt.

         A                               B              C                           D

37. In the 1990’s the world wide economical situation got worse, the salte of jean stopped  growing.           

                  A                                  B                                 C                                                   D

38. Wearing uniforms helps students  to feeling equal in many ways.

                        A                     B              C               D

39. Nam and his family went to a trip to their home town for two days .

                       A                   B               C                       D

40. On conclusion, secondary school students should wear casual clothers when they are at school.

        A                                                             B                                       C             D