JL English 6/10

The gas that burning things produce

The gas that burning things need

verb that means to move around

Noun that means the act of circulating

Adjective that means that something that involves circulation

Verb that means to find fault with

Adjective that means that something involves digestion

Noun that means that something that explains

Verb that means to take part in something

Verb that means to make

That something repeats what has already been said

Verb that means to breath

Noun that means the act of respiring

Adjective that means that something involves respiration