both; either; neither; all;none- space vocabular ...

_______ Mars nor Venus has liquid water on its surface.

_______ stars are made up of hydrogen and helium.

_______ astronauts have walked on Mars.

_______ the bus _______ the train goes to the city center.

_______ Earth and Mars have polar ice caps.

I can meet you on _______ Monday or Tuesday.

_______ the Moon nor Pluto is classified as a planet.

I have visited _______ Italy and France.

_______ of the moons of Saturn are larger than Earth's moon.

_______ the planets in our solar system orbit the Sun.

Astronauts on the International Space Station experience weightlessness because _______ gravitational pull is significantly reduced.

_______ of the cakes were chocolate-flavored.

I have _______ a cat and a dog as pets.

_______ Mercury nor Venus has any moons.

_______ the books are on the shelf.

I can't decide; I like _______ of these shirts.

_______ the girls and the boys participated in the race.

_______ the laptops or the desktops have Wi-Fi.

_______ the apples nor the oranges are ripe.

_______ of them knew the answer to the question.