21. She __________ blood twenty times so far. A. donates B. has donated​C. is donating​ D. to donate 22. Traditional volunteer activities include _______ money for people in need, cooking and giving food. A. getting​B. rising​ C. raising​ D. taking 23. Nam ____________________ eating fast food because it’s not good for her health. A. likes​B. loves​ C. hates​ D. enjoys 24.If you want to live long, you ____________ eat much red meat. A. should​ B. mustn’t​ C. have to ​ D. shouldn’t 25.I _____________playing board games interesting because I can play them with my friends. A. think ​ B. find​ C. say D. tell