Read the list of the 20th century inventions and put the following events in the correct order of time. One item (d) has been done for you. Đọc danh sách các phát minh của thế kỷ 20 và đặt các sự kiện theo đúng thứ tự thời gian. Mục (d) đã được thực hiện giúp bạn. ______ a) The invention of the photocopier ______ b) Charles Strite’s invention ______ c) The invention of audio cassettes ___1__ d) George Claude’s invention of neon light ______ e) Microsoft’s invention ______ f) The invention of instant coffee ______ g) The invention of the laser printer ______ h) The invention of the video cassette recorder ______ i) The invention of the teabag ______ j) Percy Spencer’s invention ______ k) The invention of super glue Hướng dẫn giải 5a) The invention of the photocopier(1937)4b) Charles Strite’s invention(1919)8c) The invention of audio cassettes(1962)1d) George Claude’s invention of neon light(1902)11e) Microsoft’s invention(1985)3f) The invention of instant coffee(1909)10g) The invention of the laser printer(1975)9h) The invention of the video cassette recorder(1976)2i) The invention of the teabag(1904)6j) Percy Spencer’s invention(1946)7k) The invention of super glue(1951)
