Do you have a PE lesson today?No, we don’t. We have ___ art lesson today.
What about _____ English-Chinese dictionary on the bookshelf?—In my opinion, it’s _____ useful tool book for my English learning.
Look! The light is still on in our teacher’s office.— Probably she ______ her work yet.
A computer does only what thinking people______.
The girl has big eyes. But father’s eyes are bigger than .