Bài tập phần Can, Could, Be able to
1. The car fell in to river. The worker..... get it out but the driver was dead.
2. I knew the town so I .... advise him where to go.
3. Despite the arival of the storm, they....... finish the football match.
4. After his car crashes he was so confused that he .... tell the police who he was or where he was going.
5. I haven't .... concentrate recently at work. I don't know what it is.