Miss Taylor never wastes money on anything too expensive, even though (尽管)she can _______ to. She has donated much of the money she saved to charities.
—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.