— your sister have big eyes? —Yes, she .A.Do, does B.Do, do C.Does, does
I want to cook ______ for my parents.
The doctor tells me I should eat ______ meat and take ______ exercise.
---My mother isn’t feeling well. ---______.
______ is important for us ______ learn computer.
In this school, ______ students work very hard, ______ they are very happy.