Question

XI. Choose the underlined word or phrase that needs correcting.
 
86. I can stay in bed tomorrow morning because I haven’t to go to work.
                         A                                        B              C                    D
87. The students ought to learn their lessons careful before the exams.
                                      A                 B             C                    D
88. Don’t worry so much. The children can look after themself.
      A                   B                                      C              D
89. You must not let children to play in the kitchen because it is a dangerous place.
              A                                  B                               C                   D
90. Let’s putting the armchair opposite the couch in the living room.
      A        B                                 C                          D

Answer 1

1 C => don't have

2 careful => carefully

3 themself => themselves 

4 to play => play

5 puting => put