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Question 14: The teacher asked Ngoc _______ she had ever tried calling a helpline.

 A. that                         B. for                                     C. when D. if

Question 15: The students didn’t know_______ to do to deal with the problem.

A.where                                   B. when                                   C. what            D. why

Question 16: I’m not sure _________ I can solve this problem.

A. what                        B. how                         C. who                         D. by whom    

Question 17: She said: “ Don’t tease me, John”.  -  She told John ________

 A. not to tease her                    B. not to tease me                      C. not to tease you        D. not to tease I

Question 18: Mr Hawk told me that he would give me his answer  the _________ day.

A. previous                            B. following                               C. before                      D. last

Question 19: As children move toward __________, they are less likely to ask for advice.

A. dependent                            B. dependence                          C. independent D. independence

Question 20: We spent our _________ in the countryside, when we were small.

A.children                               B. child                                     C. childhood                  D. childs

Question 21: I wish my parents ____________ put themselves in my shoes.

A.could                        B. can                                     C. should                       D. must