Fill in the Blanks 5a vocabularyOnline version fill in the blank by Selen Göncü 1 discovered arrived succeded invented managed explore get reached Percy Spencer the first microwave oven in the 1940s . The best way to Barcelona is on foot . Willliam Herchel the planet Uranus in 1781 . When we finally our destination , we were so exhausted . The train at the stationan hour late yesterday evening . It took the explorers over five hours to to the north coast of the island . Luckily , the rescue team to find the missing girl . In the end , the climbers in reaching the top pf the mountain .