hellllllllllllllppppppppp vs ah cần gấp 31. English is an international............................... A. language B. means C. subject D. profession 32. You shouldn't spend all your time ............................. A. study B. studying C. to study D. studied 33. My uncle used............................forty cigarettes a day. A. smoke B. to smoking C. smoked D. to smoke 34. She refused ................................that she was in trouble. A. accepting B. to accept C. to be accepted D. being accepted 35. I can't help..............................when listening to his joke. A. to laugh B. laughed C. laughing D. to laughin