The waiter took away the plates after we finished eating. (改为被动语态)
The plates away by the waiter after we finished eating.
"How are you getting along with your new roommate?" Franklin asked me.(改为宾语从句)
Franklin asked me was getting along with my new roommate.
We will hold a class meeting to talk about team work next Friday.(改为被动语态)
A class meeting will to talk about team work next Friday.
Grace does online shopping four times a month.(对划线部分提问)
does Grace do online shopping?
John went to church with his brother last Sunday moring.(改为否定句)
John to church with his brother last Sunday morning.
PM 2.5 does harm to people's health and the environment.(保持句意基本不变)
PM 2.5 is people's health and the environment.