B. smell C is smelling D. was smelling 13. All of the people in the room are A. mathematics teachers B. mathematics teachers C. mathematics'teacher D. mathematic teachers 1 4 She to China three time A has gone B had gone C. has been D. had been 15. I hope you will work you can A as hardly as B. as hard as C so hardly as D. as hard as 16. He felt annoyed at the news A. little B. fewB. smell C. is smelling D. was smelling 13. All of the people in the room are ______. A. mathematics' teachers B. mathematics teachers C. mathematics' teacher D. mathematic teachers 14. She ________ to China three time. A. has gone B. had gone C. has been D. had been 15. I hope you will work ______ you can. A. as hardly as B. as hard as C. so hardly as D. as hard as 16. He felt ______ annoyed at the news. A. little B. few