21. The boy_____ by the teacher yesterday. A. punish B. punished C. punishing D. was punished 22. Ms Jones, please type those letters before noon_ Theyve already ______, sir. Theyre on your desk. A. typed B. been being typed C. being typed D. been typed 23. Sarah is wearing a blouse. It___________ of cotton. A. be made B. are made C. is made D. made 24. They had a boy _______ that yesterday. A. done B. to do C. did D. do 25. We got our mail ______ yesterday. A. been delivered B. delivered C. delivering D. to deliver 26. James..the news as soon as possible. A. should tell B. should be told C. should told D. should be telled 27. My wedding ring ______ yellow and white gold. A. is made B. is making C. made D. make 28. Wilson is _______ as Willie to his friend. A. known B. knew C. is known D. know 29. References _____ in the examination room. A. not are used B. is not used C. didnt used D. are not used 30. Laura ______ in Boston. A. are born B. were born C. was born D. born