The Moon was first visited by the soviet ______ Luna 2 in 1959.
Spacecraft
A huge bomb ______ rocked central London last night.
Blast
You have the right to ______ silent.
Remain
Doctor Richard checked out patient’s ______ signs this morning.
Vital
You should not miss this ______!
Opportunity
There's a ______ in the roof, the rain's coming in.
Leak
We celebrated the ______ of our project.
Accomplishment
______ keep astronauts from floating away into space.
Tethers
He looked ______ and refused to answer questions.
Uneasy
______ to the sun ages the skin.
Exposure
How many satellites have been put into ______ round the earth?
Orbit
Did you and your friend both wear the same dress on the same day? What a ______!
Coincidence
