Nowadays solar energy is widely 13 ______ as an alternative form of power. Solar panels transform the energy from the sun into 14 ______. The first plane that does not need fuel was constructed in France, in 2015. It uses only the sun's energy. The panels are placed on the huge wings of the plane. It doesn’t fly very 15 ______. Solar energy can make the plane move at only 140 miles an hour. However, the plane is able to travel round the world. It is safe and can successfully 16______ areas of bad weather. In the future, engineers hope to construct a model that people can 17 ______ in. Our dream of environmentally friendly transport may 18 ______ true very soon. Would you like to take a flight on the solar plane?
Прочитайте текст и заполните пропуски 13–18 словами, напечатанными в правой колонке под цифрами 1–8. Каждое из этих слов может быть использовано только один раз. В ответе укажите цифры, под которыми значатся выбранные Вами слова. Два слова в этом списке 1–8 лишние.
It doesn’t fly very 15______.
1) fly
2) electricity
3) near
4) used
5) cross
6) fast
7) come
8) explore
Правильный ответ указан под номером 6.

