No reader ________ take away a book from the library without the permission of the librarian.
| A．need | B．might | C．shall | D．will |
I______toward the door to go outside when suddenly Jim opened it.
| A．was walking | B．walked | C．hadwalked | D．walk |
---When choosing furniture, you focus on function while I think more about the design.
---That’s_____we differ.
| A．how | B．what | C．which | D．where |
---Thank you for inviting us.Tell your wife that she gave us a perfect party.
---I______. See you later.
| A．must | B．should | C．will | D．can |
He did what he could______her out of trouble.
| A．help | B．tohelp | C．helped | D．helping |
Henry goes to a free class every Sunday afternoon which______at 4 pm.
| A．starts | B．will start | C．is to start | D．started |