Complete these either...or...,neither...nor... or both...and.. .1)...can fly2)...was/were invented in the 20th century3)...can be used as fuel for space rockets4)...can be called(an) aircraft5)was/were discovered by the English...

1) Both a bird and a ladybird can fly. 2) Neither a car nor photography was invented in the 20th century. 3) Either liquid or hard matter can be used as fuel for space rockets. 4) Both a plane and a helicopter can be called (an) aircraft 5) Neither America nor Alaska was discovered by the English. 6) Both Australia and New Zealand are in the Southern Hemisphere. 7) Neither singing nor dancing is done by computers. 8) Both stars and planets are heavenly bodies. 9) Neither a cow nor a pig can imitate human voices.