y, gs ck 292.(2011) Choose the answer which correctly completes the sentence Two days ago Martin fell ill but he to work, because he had an urgent task to complete. www go A) could C) might B) had to D) needed 293. (2011) Choose the answer which correctly completes the sentence Bill is in the darkroom developing the negatives. You ... open the door while he is there because the light will ruin the pictures. A) needn't B) don't have to C) don't need to D) must not 294. (2011) Choose the answer which correctly completes the sentence My uncle was a wonderful craftsman. He made beautiful things out of wood. But he... neither read nor write because he never went to school. A) might C) ought to B) could D) should​