25. Who do you _____ the newspaper send to cover the bank robbery?
  A. know         B. suppose        C. think         D. suggest
26. The ____ bell has been repaired by an _____ engineer.
  A. electrical; electric             B. electrical; electrical
  C. electric; electrical             D. electronic; electric
27. ________ in the regulations that you should not tell other people the password of your e-mail account.
  A. What is required              B. what requires
  C. It is required                  D. As is required
28. Don’t push against one another! The woman carrying a baby, ______ in first.
  A. comes     B. come     C. came    D. is coming