It’s ______ trying to persuade him to change his mind because he never listens.
| A．useless | B．priceless |
| C．careless | D．helpless |
All the passengers were ______ of the flight which was put off because of heavy fog.
| A．informed | B．declared | C．accused | D．remarked |
The reason ______ the delay is ______ we have had difficulty in obtaining materials.
| A．for;that | B．for;because | C．to;that | D．to;because |
I don’t think you will have any difficulty ______ a driving licence.
| A．to get | B．in getting | C．for getting | D．get |
People who are addicted ______ drugs can not go without them for a few hours.
| A．in | B．for | C．of | D．to |
I will do it myself ______ ask him to do it.
| A．than | B．instead | C．in place of | D．rather than |