—Is that ______ volleyball?—Yes. Jim likes playing ______ volleyball. ______ volleyball is his.
—Excuse me, when is the Christmas party of our school? —This year, it's_______18:00_______ Monday evening.
---Your schoolbag looks very nice! ---.
--- Where _______ my books? --- ___ on the desk.
I don’t like science _______ it’s difficult.
There ___ a book on the desk .