Замените предложения в simple past passive на предложения в past perfect passive. сделайте необходимые дополнения. 1.instant coffee “nestle” was invented in sweden in 1937. 2.the first helicopter was created by i.sykorsky in 1939. 3.in 1888 tyres were made by joy boyd dunlop. 4.lego bricks were invented by ole kirst christiansen in 1955. 5.the first kodak camera was made by george eastman in 1888. выберите верный вариант. 1.canned food had been invented long before frozen food … . a)was invented b)has been invented c)had been invented 2.by the time the first television was invented the world’s first cinema … . a)was opened b)has been opened c)had been opened 3.by the beginning of the 21st century a lot of inventions … . a)were made b)have been made c)had been made 4.in 1997 the idea of cloning … . a)was developed b)has been developed c)had been developed 5.a telegraph was invented when a telescope … already … . a)was invented b)has been invented c)had been invented

zaev1990    2   01.07.2019 16:30    1