WE / WORRIED / THAT / PEOPLE / NOT / STOP / THROW / TRASH / ALONG...

49. We / worried / that / people / not / stop / throw / trash / along / street/.

A. We worried that people not stop throw the trash along a street.

B. We can worried that people aren’t stop throwing trash along the street.

C. We are worried that people don’t stop throwing trash along the street.

D. We were worried that people didn’t stop to throw trash along the street.