5. Carlo like hamburgers. ---
II/ Read the passage and answer the questions below(3p)
Nylon was invented in the early 1930s by an American chemist, Julian Hill. Other scientists worked
with his invention and finally on 27 October 1938, Nylon was introduced to the world. It was cheap and
strong and immediately became successful, especially in making of ladies’ stocking.
During the second world war, the best present for many women was a pair of nylon stockings, but
more importantly, it was used to make parachutes and tires.
Bạn đang xem 5. - DE KIEM TRA 9
