( )1. A. By train. ( )2. A. They are looking for information about Hainan on the Internet. ( )3. A. He'll do it right now. ( )4. A. 300 yuan. ( )5. A. December 4th.
B. By air. B. They want to find information about Hainan on the Internet. B. He won't do it right now. B. 400 yuan. B. November 4th.
C. By bus. C. They want to know information about some countries on theInternet. C. He'll clean the room right now. C. 1200 yuan. C. October 25th.