--- _______ useful tool the computer is!--- I agree. It’s ________ interesting as well.
Simon likes playing ____ football but Sandy likes playing _____ piano.
________ is fun. I like ________.
It’s 9:00 now. It is time for us _____ sports.
--- Excuse me, what is on the wall of the classroom? --- Oh, ______ a blackboard , two doors and five windows.
I love my new school because the teachers ________ very kind to me.