Without Ms Smith ________ your way, I bet you won’t find their secret living place.
| A．leading | B．will lead | C．to lead | D．to be leading |
30. Had it not been for the fact that I _____ absent, I would have asked you to do this right now.
| A．had been | B．were | C．should be | D．Was |
29. _____ a girl’s brain is better organized to send and receive speech, we generally talk to them more.
| A．Although | B．Since | C．For | D．When |
28. This morning Ms. Green entered our classroom, and _____ us something important about the coming exam, left.
| A．having told | B．told | C．telling | D．to tell |
27. The SAT is an excellent means of testing students. _____, it shouldn’t be only one of the many methods used.
| A．Therefore | B．And | C．However | D．Besides |
26. The drivers _____ about who was to blame for the crash for over 2 hours when the police arrived on the scene.
| A．have been arguing | B．were arguing | C．argued | D．had been arguing |