Tom likes playing ________ football, but his sister likes playing ________ piano.
—We’re going to have a football match with Class 1.—________.
—_________ I borrow your history book?—Sure. Here you are.
Helen and Mary are good friends. _______often help each other.
Lady Gaga is ________very popular singer. She has lots of fans.
I spend much more time playing basketball than I _______ for my lessons.