She tennis in the school team. Now she is a professional tennis player. A. is used to play B. is used to playing C. used to play
--- Could you please turn on the radio ? I am used to sleeping with the radio ________. --- Sure.
--- ________ it was very hot, he still played basketball on the playground. --- He is crazy about basketball.
--- _____ you _____ to ride a motorbike ? --- Yes. But last month I sold it and bought a car.
Science is really _______ useful sucject although it is very difficult.
—__________ feels sad sometimes. —Yes, it’s normal to feel sad when something bad happens to us.