Помогите пожалуйста)
Задание: Fill in the correct word derived from the words in bold.
Astronauts have to be physically and mentally ready for the stress and strain of a space mission. To prepare them, astronauts are given 1) ......(intense) training, which includes years of classroom study on 2) .......(vary) technical subjects, and working in a model spaceship where they can practise 3)
|
||||||||||||||||
|
|
|
Похожие вопросы |