—Tom came back home the day before yesterday.
— Really? Where __________ at all?
| A．had he been | B．has he been |
| C．had he gone | D．has he gone |
It’s said that in the sea the fisherman caught a big fish ________.
| A．alive | B．lively | C．live | D．living |
He is often listened __________ English songs, but this time we had him _________ a Russian song.
| A．to to sing; sing | B．to sing; to sing | C．sing; to sing | D．sing; sing |
Five years later, he returned home, his character greatly _________.
| A．changed | B．changing | C．having changed | D．was changed |
Victor apologized for _________ to inform me of the change in the plane.
| A．his being not able | B．him not to be able |
| C．his not being able | D．him to be not able |
All the people present agreed that the matter required ___________.
| A．to look into | B．being looked into | C．to be looked | D．looking into |