—Which season do you like _________,winter or summer?—Summer.
Some scientists believe that there more robots in the future.A.will have B. will has C. will be
One day I_________ to Australia.A. went B. will go C. go
It will be difficult ________ a robot_________ same things as a person,A. of, to do B. for, to do C. for, doing
Their life will be__________ if there are ____________children in a family.A. richer; less B. poorer; fewer C. richer; fewer
He always helps__________ the housework.A. with B. for C. in