_______ with so much trouble，we failed to complete the task on time.
| A．Faced | B．Face |
| C．Facing | D．To face. |
If we don’t hurry up, we won’t be ______ to catch the train.
| A．in time | B．in no time | C．at times | D．at a time |
The US President Obama told the students that he ______ by a single mother who were strict with him and wished him great success in his studies.
| A．will have been brought down | B．has been carried out |
| C．was brought up | D．was about to be cared for |
--- Would you mind my coming over and having a look at your new garden? My little son’s curious about those roses you grow.
--- ______. You’re welcome.
| A．Yes, I do | B．Never mind | C．Yes, please | D．Not at all |
______, the car stopped all at once.
| A．Seeing a boy lying on the road |
| B．On seeing a boy sitting on the road |
| C．The driver had seen a boy standing on the road |
| D．The minute the driver saw a boy seated on the road |
– I don’t suppose the police know who did it.
-- Well, ______ they do. A middle-aged man has been caught and ______ now.
| A．surprisingly; is being questioned | B．surprised; has been questioning |
| C．to their surprise; is questioned | D．of course; would have been questioned |