The parachute (1) _______ first by Leonardo da Vinci in 1485. (to be designed) It is not known whether his parachute (2) _______ actually used at that time. (to be) The first parachute descent (3) ______ over three hundred years later. (to take place) It (4) _____ by Jacques Garnerin.(to be made) This parachute was shaped like an umbrella and was actually attached to a balloon. When Garnerin (5) _____ the height of about 1000 metres, he simply pulled a cord, and the balloon was detached from the parachute (to reach)
The parachute (1) _______ first by Leonardo da Vinci in 1485. (to be designed) It is not known whether his parachute (2) _______ actually used at that time. (to be) The first parachute descent (3) ______ over three hundred years later. (to take place) It (4) _____ by Jacques Garnerin.(to be made) This parachute was shaped like an umbrella and was actually attached to a balloon. When Garnerin (5) _____ the height of about 1000 metres, he simply pulled a cord, and the balloon was detached from the parachute (to reach)
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21 Апр 2024
в 01:26
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