Though __________ to see us, the professor gave us a warm welcome.
| A．surprising | B．surprised |
| C．to surprise | D．being surprised |
The students，__________ at the way the questions were put, didn't know the answers to them.
| A．they being surprised | B．surprised |
| C．their being surprised | D．them surprised |
__________ news that the national football team was disqualified for the next World Cup finals came as no __________ surprise at all.
| A．/；a | B．The; / |
| C．A; a | D．The; a |
Mr. Alcott told me that four fifths of the houses __________.
| A．have been sold out | B．had been sold out |
| C．were sold out | D．was sold out |
-Got your driving license?
-No. I __________ too busy to have enough practice, so I didn't take the driving test last week.
| A．was | B．am |
| C．have been | D．had been |