The chemistry teacher asked the students ________ more attention _________the lab clean.
One day I_________ to Australia.
It will be difficult ________ a robot_________ the same things as a person,
He always helps__________ the housework.
Robots can do manyjobs, because they will never get___________.
Mrs. Brown is nice. Every day she tried to cook ______for me during my stay in Canada. A.anything different B. something different B. nothing different D. different something