Find and correct one mistake in each sentence

Find and correct one mistake in each sentence (5 pts)

46. At recess, the students practice to play basketball.

      A               B                      C          D

47. She will tell him your message as soon as he came back

                      A                  B               C                D

48. Each of you have a share in the work.

         A                B       C      D

49.The public library in the city has thousand of good books.

                                   A               B       C                       D

50. Ba is in class 7A and he enjoys the school very much

           A                     B                    C                  D