When you are cold, you shake or _________.
shudder
Great job following our routine or _________.
procedure
The planets revolve or _______ around the sun.
orbit
Pull that _______ to make the go-kart speed up!
lever
Reading the dictionary would be such a ________! (Snooze fest!)
bore
Always use extreme care or _________ when you cross a busy street.
caution
Jerry is very ____________; he fools Tom every time! (And Tom usually gets hurt!)
cunning
Thinking that black cats are bad luck is a _________________.
superstition
The stars are so bright or ___________ tonight.
luminous
