—Can I buy a film ticket?
—Oh, sorry, we ___________.
| A．sold them out | B．sold out them | C．have sold them out | D．have sold out them |
There ______ great changes in our hometown in the past fifteen years.
| A．has been | B．have been | C．was | D．were |
It _______ seven years __________ Hong Kong returned to China.
| A．was, since | B．is, since |
| C．was, after | D．is , after |
------- _______ you _______ the book ______ to the library yet.
------ Yes. I have.
| A．Have ，returned，/ |
| B．Have， returned， back |
| C．Did return ，/ |
| D．Did， return，back |
The old man was not ______ to climb up the hill.
| A．healthily |
| B．enough healthy |
| C．health enough |
| D．healthy enough |
We hope you _______ a happy holiday in Hong Kong.
| A．to have | B．having | C．had | D．will have |