I want to answer so badly but it seems as if almost none are right .. the fire seems to have only burned one building and the people tried to stop it but they couldn’t. it was supposed to be fireproof but apparently wasn’t. if I HAD to choose , I’d pick D.
Answer:
No. It is a clause. (a complete sentence.)
Explanation:
That’s good, Exercise is important even something as simple as walking :-)
On and under are grammatically correct the other 2 are questionable
B. I think not 100% positive but I tried my best
