The chairman thought ________ necessary to invite Professor Smith to speak at the meeting.
| A．hat | B．it | C．this | D．him |
The company the girl used to work ________ was shut down last month.
| A．for that | B．for | C．for whom | D．/ |
Unless __________, she won’t go to any party.
| A．inviting | B．having invited | C．invited | D．being invited |
__________ his project, the boy had to stay up late.
| A．Not finishing | B．Not finished |
| C．Having not finished | D．Not having finished |
________ I agree with you; let’s combine our ideas into a strong point.
| A．On the whole | B．As a whole |
| C．In the way | D．Under no circumstances |
There are ________ food on sale in the trade fair.
| A．a great many | B．lots of |
| C．a great deal of | D．large quantities of |