The new car is Jenny's. (改为同义句)
The new car Jenny.
Lisa does the housework every day.(改为否定句)
Lisa the housework every day.
Didn't he see you just now?(根据句意做出肯定或否定回答)
,he . He said hello to me.
China is the greatest country in the world.(改为同义句)
China is greater than country in the world.
People will have robots at home in 20 years.(对划线部分提间)
will people have robots at home?
He has some good ideas.(改为否定句)
He have good ideas.