30. They ____ tea when the doorbell ____.
A. have/is ringing B. had had/ rang C. were having/rang D. having/ringing
31. What time________ the next train leave?
A. does B. will C. shall D. do
32. She . Is something wrong?
A. cries B. is crying C. cry D. crying
33. This house ____ 35,000 pounds in 1980.
A. costs B. cost C. had cost D. was cost
34. What ____ he ____ at 4 P.m. last Sunday?
A. did/do B. was/do C. had/done D. was/ doing
35. Do you want to have the chicken or the beef? - I think ______ the beef.
A. will have B. am going to C have D had