I had to tell some of them what we wanted to do next, because ________.
| A．none of them were here | B．no one was here |
| C．all of them were here | D．all of them were not here |
_________ scientist like her won’t be simply satisfied with _________ little progress that has been made.
| A．The, a | B．The, / | C．A, / | D．A, the |
___________ from the top of the hill, the town looks like a diamond.
| A．Having seen | B．Seeing | C．To see | D．Seen |
— Do you know Laura’s address?
— _____________. As a matter of fact, I don’t know any Laura, either.
| A．I think so | B．I’m afraid not | C．I hope so | D．I’d rather not |
Would it __________ for the school to have summer camp for all of us?
| A．break away | B．leave out | C．make sense | D．put forward |
Only then _____________ the importance of my teacher’s talk with me.
| A．realized I | B．I realized | C．did I realize | D．I did realize |