Используйте слова в подходящей форме. new lands have always attracted people. some (geography) discoveries were made by chance or even due to mistakes. the travellers of the past did not have any (rely) navigation devices. maps were often inaccurate and incomplete which made mistakes (avoidable). the dangers, however, didn't stop the adventurers. they used every (possible) for exploring the world. lots of (fortunate) travellers lost their lives, but those who survived kept searching for new lands, new goods, and new knowledge. the knowledge was, obviously, the most (value) of these things. с переводом!

New lands have always attracted people. some geographical discoveries were made by chance or even due to mistakes. the travellers of the past did not have any reliable navigation devices. maps were often inaccurate and incomplete which made mistakes unavoidable. the dangers, however, didn't stop the adventurers. they used every possibility for exploring the world. lots of unfortunate travellers lost their lives, but those who survived kept searching for new lands, new goods, and new knowledge. the knowledge was, obviously, the most valuable of these things.новые земли всегда привлекали людей. некоторые открытия были сделаны случайно или даже из-за ошибок. в прошлом у  путешественников не было никаких надежных навигационных устройств. карты часто были неточными и неполными, что делало ошибки  неизбежными. опасности, однако, не останавливали авантюристов. они использовали каждую возможность исследовать мир. многие несчастные путешественники , но те, кто выжил, продолжали  искали новые земли, новые товары и новые знания. знание было, очевидно, самым ценным из этих вещей.

1) hellen has a car. 2) we have at school. 3) tne sun is very hot. 4) elizebeth has a new dress. 5) ted has a good summer.