There is no in trying to persuade him to change his mind, for he never follows the advice of others.
| A．doubt | B．point | C．difficulty | D．wonder |
The father as well as his daughters _____ skating on the freezing river every Sunday afternoon.
| A．go | B．goes | C．is going | D．are going |
Martin was_____ to win the 100-meter race, but he fell to the ground and missed the chance.
| A．likely | B．possible | C．probable | D．maybe |
The roads have ______ because of people’s dependence on cars.
| A．jammed | B．been jamming | C．to jam | D．been jammed |
Green organizations are trying to save rain forests that have been _____ by farmers.
| A．created | B．ruined | C．threatened | D．protected |
After dinner he gave Mr Richard ______ ride to ______ Great Wall.
| A．the; a | B．a; the | C．不填; a | D．不填; the |