Complete the gaps with the proper grammar and lexical form of the capitalized words. Answers Joseph and Jacques Montgolfier are called the 1. ___ of hot-air balloons. INVENT In 1777 they came to the 2.____ that heat had the power to lift things. CONCLUDE They 3.___ some experiments trying to capture it PERFORMANCE to lift people off the ground. 6 years later they 4. ___ their first hot-air balloon. PRESENTATION The new 5.___ was a great success and started a long tradition of hot-air ballooning. INVENT

Задание

Complete the gaps with the proper grammar and lexical form of the capitalized words.

	Answers
Joseph and Jacques Montgolfier are called the 1. ___ of hot-air balloons. INVENT
In 1777 they came to the 2.____ that heat had the power to lift things. CONCLUDE
They 3.___ some experiments trying to capture it PERFORMANCE
to lift people off the ground. 6 years later they 4. ___ their first hot-air balloon. PRESENTATION
The new 5.___ was a great success and started a long tradition of hot-air ballooning. INVENT