I think the answer is C.have because if it has some than it would sound like <span>Some caterpillars _____have_____ been known to sleep during the day.</span>
My guess would be d. previously, because it's talking about early cars.
Answer:
fixed
Explanation:
I guess though i didn't understand your question properly
Explanation:
The black bag on that chair is <u>mine</u><u> </u> and so is the coat over there in the corner...