Câu hỏi:

Susan _______ her family after she had taken the university entrance examination

Is the competition (A) open to children (B) among ten (C) and fifteen (D) years of age?

They _______ through horrible times during the war years

My mother told me she ________ very tired since she came back from a visit to our grandparents.

Peter was in New York last week; he _______ in Washington D.C. three days earlier

Choose the word whose main stress is placed differently from the others in each group

As a brilliant and mature student with a rare gift of concentration, Marie harbored the dream of a scientific career which was impossible for a woman at that time.