IV. Each of the following sentences has one mistake. Identify and then correct it. Write your answer in the numbered box. (1.0 point)

1. You must try to make these children clean their tooth

                    A       B                            C              D

2. I find carve eggshells boring because it takes a lot of time to complete one shell.

               A                         B                         C                         D

3. At this time next week, my dad will install new glass in the window, to stop heat escaping

                                                            A                       B                            C                                              D

4. Either Nam or his father know how to connect the printer.   

         A              B                    C                   D

5. Mary enjoys to be able to meet a lot of interesting people during her vacation.

                           A                               B          C                         D

6. Lots of people enjoy Titanic despite it has an unhappy ending.

      A                       B                    C                         D

7. We found the film bored, so we left halfway through it.

             A                      B                 C                    D

8. Almost people were shock by the way the film star behaved.

              A                       B               C                               D

9. They named their daughter by their favourite singer.

                 A       B                    C               D

10. Nobody helps me solve this problem, don’t they?

                       A            B                             C       D