Từ vựng và điền từ chủ đề giao thông — Tiếng Anh lớp 10

1)Multiple choices: TRAFFIC LIGHTS (5)………….traffic lights are an American invention. Red-green (6)………….were installed in Cleveland in 1914. Three-colour signals,operated (7)……….. hand from a tower in the (8)…………of the street,were installed in New York in 1918.The (9)……….. lights of this type ...