ROBOTS WILL HELP US DO THE HOUSEWORK SUCH AS _______ THE FLOORS, _...

8. - 500 CAU TRAC NGHIEM THI VAO LOP 6 MON TIENG ANH
500 CAU TRAC NGHIEM THI VAO LOP 6 MON TIENG ANH

8. Robots will help us do the housework such as _______ the floors, _ meals and so on.

A. clean - cook B. to clean - to cook C. cleaning - cooking D. cleaning - to cook