We watched the map __________ to think up a practical way of getting __________ to the island.
The government has to close those small factories to prevent the water of the river ______.
We should try our best to ______ those people after the disaster.
------We want someone to design the new art museum for us. ------______the young fellow have a try?
—What do you think of their marriage? —______, if I were Kate, I would not marry him.
—Would you mind if I turned on the radio and listened to some music? —______. In fact, I also like to listen to music in my car.