--I think _____possible that he has got the ticket for tonight’s concert .
--So do I. He seemed very happy for the whole afternoon.
| A．what | B．it | C．this | D．as |
During the tourist season, there are many people wandering in this city to see the old castles_____ in the sixteenth century.
| A．to be built | B．being built |
| C．having been built | D．built |
_______ which way to take, the little boy behaved like a real gentleman who comforted his sister from time to time.
| A．Leaving to wonder | B．Having left to wonder |
| C．Left wondering | D．Left to wonder |
There were many more people who got injured in the big fire than _______.
| A．was reported | B．it was reported |
| C．were reported | D．they were reported |
This robot is supposed to save a lot of labor, but it remains a problem if it ______.
| A．is | B．saves | C．does | D．has |
With his eyes ______ on the family album, he thought of the fun he had when he lived with his parents.
| A．fixing | B．fixed | C．to be fixed | D．being fixed |