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Reaction where an acid reacts with an ______.
First, ________ the sugar in 300ml of hot water.
The liquid started to _________.
I had a pain in my _________.
What are you trying to ___________?
Drink a lot of ______ when it is hot.
During space missions ______ is crucial.
What a brilliant solution!
She has a very sticky _________ on her fingers.
A ___________ is used to measure temperature.