That’s the doctor for ................ Cliff works.

Yuri Gagarin became the first person to eat and drink in ………… 

He’s so brilliant and he can do anything - ……….

Aircraft flying in …….. arcs create microgravity for tests and simulations that last 20-25seconds.

In July of 1975, the first US-Soviet joint ……… occurred with the Apollo-Soyuz project. 

I passed all my exams - I’m …………!

Pham Tuan said everything quite strange although he ……….. when he was on the ground.

Marie, ................ I met at the party, called me last night.

She’s the woman ................ sister looks after the baby for us.

A ………. is an enormous system of stars in outer space.

Today, the menu on the ISS includes more than 100 items …….. astronauts can choose their daily meals before they fly into space. 

Mukai Chiaki, the first female Japanese astronaut, ……….. 15 days aboard the space shuttle Columbia in space before it …….. to the Earth on July 23,1994.

Do you know the reason ……. humans are interested in Mars and other planets in thesolar system? 

That’s my friend, ................ comes from Japan. 

The plants which ................ in the living room need a lot of water.