We don’t allow ___in the office. But you are allowed ____in the rest room.
| A．smoking, smoking | B．to smoke, to smoke |
| C．smoking, to smoke | D．smoke, smoking |
I _________ to go to the concert with my cousin, but on second thoughts, I gave up the idea.
| A．intend | B．was intending |
| C．had intended | D．have intended |
Only after we have taken into consideration all aspects of the problem _________ the right decision.
| A．we can make | B．make can we |
| C．can make we | D．can we make |
Many people agree that never in history _________ a more splendid opening ceremony than that of the Beijing Olympics.
| A．there were | B．has there been |
| C．there has been | D．were there |
—Did you catch the train?—No. _________，I would have.
| A．Did I hurry | B．Had I hurried |
| C．If I hurried | D．Should I hurry |
I remember seeing the boy somewhere before, but his name _________— me for the moment.
| A．forgets | B．forbids |
| C．escapes | D．exclaims |